[2025-09-30T22:05:47.234670] [QUERYOME] Starting research for query 924: '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:
Which of the following drugs used for management of preterm labor for also has Neuro- protective role in fetus:- 

Options:
{'A': 'MgSO4', 'B': 'Nifedipine', 'C': 'Ritodrine', 'D': 'Isoxsuprine'}'
[2025-09-30T22:05:47.300459] [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:
Which of the following drugs used for management of preterm labor for also has Neuro- protective role in fetus:- 

Options:
{'A': 'MgSO4', 'B': 'Nifedipine', 'C': 'Ritodrine', 'D': 'Isoxsuprine'}'
[2025-09-30T22:05:47.307951] Saving text to bench_final/run1/medmcqa/medmcqa_923/pi_initial_prompt.txt
[2025-09-30T22:05:47.314383] [PI] Calling o3 for initial analysis...
[2025-09-30T22:05:55.854315] [PI] Reasoning iteration 1
[2025-09-30T22:05:55.857349] [PI reasoning] **Evaluating neuro-protection in preterm labor management**

I’m considering the question about which drug for preterm labor management provides neuroprotection for the fetus. Magnesium sulfate stands out since it’s not just a tocolytic; it’s shown to lower the risk of cerebral palsy in infants when given to mothers before preterm birth. Nifedipine has some limited evidence for neuroprotection, but it’s not strong. The other options, like ritodrine and isoxsuprine, don’t provide neuroprotection. So, the answer is A, magnesium sulfate.
[2025-09-30T22:05:55.859826] [PI] Executing function call 1: hybrid_search
[2025-09-30T22:05:55.862046] [PI] Function arguments: {'query': 'antenatal magnesium sulfate neuroprotection cerebral palsy preterm infants randomized trial 2008 NEJM', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-09-30T22:05:55.863709] Saving JSON to bench_final/run1/medmcqa/medmcqa_923/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-30T22:07:06.664031] [PI] Function hybrid_search executed successfully
[2025-09-30T22:07:06.666683] Saving JSON to bench_final/run1/medmcqa/medmcqa_923/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-30T22:07:06.691855] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T22:07:11.425445] [PI] Reasoning iteration 2
[2025-09-30T22:07:11.427430] [PI] No function calls found in response
[2025-09-30T22:07:11.429274] [PI] No more function calls - research complete
[2025-09-30T22:07:11.431314] Saving text to bench_final/run1/medmcqa/medmcqa_923/pi_final_answer.txt
[2025-09-30T22:07:11.462893] [QUERYOME] Query completed successfully
