[2025-10-01T08:39:01.679828] [QUERYOME] Starting research for query 1346: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
One of the following is not an amino acid: 

Options:
{'A': 'Glycine', 'B': 'Hydroxy proline', 'C': 'Glutamic acid', 'D': 'Choline'}'
[2025-10-01T08:39:01.732905] [PI] Starting research for query: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
One of the following is not an amino acid: 

Options:
{'A': 'Glycine', 'B': 'Hydroxy proline', 'C': 'Glutamic acid', 'D': 'Choline'}'
[2025-10-01T08:39:01.735573] Saving text to bench_final/run1/medmcqa/medmcqa_1345/pi_initial_prompt.txt
[2025-10-01T08:39:01.740583] [PI] Calling o3 for initial analysis...
[2025-10-01T08:49:12.515347] [PI] Reasoning iteration 1
[2025-10-01T08:49:12.517653] [PI reasoning] **Identifying the non-amino acid**

I need to answer a multiple-choice question about which option isn't an amino acid. Glycine is definitely an amino acid, and Hydroxyproline is an uncommon derivative. Glutamic acid is also a known amino acid. Choline, however, is not an amino acid; it's an essential nutrient. So, the correct answer is D: Choline. I should include a citation to describe choline's classification. A quick search would help fetch a useful article about it!
[2025-10-01T08:49:12.520391] [PI] Executing function call 1: hybrid_search
[2025-10-01T08:49:12.522018] [PI] Function arguments: {'query': 'choline not an amino acid nutrient essential quaternary ammonium compound', 'k': 5, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-01T08:49:12.523776] Saving JSON to bench_final/run1/medmcqa/medmcqa_1345/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T08:49:21.668029] [PI] Function hybrid_search executed successfully
[2025-10-01T08:49:21.670400] Saving JSON to bench_final/run1/medmcqa/medmcqa_1345/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T08:49:21.679025] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T08:49:27.212795] [PI] Reasoning iteration 2
[2025-10-01T08:49:27.215153] [PI] Executing function call 1: hybrid_search
[2025-10-01T08:49:27.217046] [PI] Function arguments: {'query': 'hydroxyproline amino acid collagen constituent', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T08:49:27.218759] Saving JSON to bench_final/run1/medmcqa/medmcqa_1345/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T08:49:46.854012] [PI] Function hybrid_search executed successfully
[2025-10-01T08:49:46.855972] Saving JSON to bench_final/run1/medmcqa/medmcqa_1345/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T08:49:46.871784] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T08:49:52.486709] [PI] Reasoning iteration 3
[2025-10-01T08:49:52.488631] [PI] No function calls found in response
[2025-10-01T08:49:52.491393] [PI] No more function calls - research complete
[2025-10-01T08:49:52.493384] Saving text to bench_final/run1/medmcqa/medmcqa_1345/pi_final_answer.txt
[2025-10-01T08:49:52.500553] [QUERYOME] Query completed successfully
