[2025-10-02T07:47:11.011895] [QUERYOME] Starting research for query 2290: '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 is not used in DIC?

Options:
A. Heparin
B. Epsilon amino caproic acid
C. Blood transfusion
D. Intravenous fluids.'
[2025-10-02T07:47:11.052120] [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 is not used in DIC?

Options:
A. Heparin
B. Epsilon amino caproic acid
C. Blood transfusion
D. Intravenous fluids.'
[2025-10-02T07:47:11.053784] Saving text to bench_final/run1/medmcqa/medmcqa_3850/pi_initial_prompt.txt
[2025-10-02T07:47:11.057265] [PI] Calling o3 for initial analysis...
[2025-10-02T07:47:19.786395] [PI] Reasoning iteration 1
[2025-10-02T07:47:19.788483] [PI reasoning] **Analyzing DIC treatment options**

The user is asking about a specific treatment not used in disseminated intravascular coagulation (DIC). In DIC, treatments include heparin, blood transfusions, and IV fluids, which all play supportive roles. Epsilon aminocaproic acid is generally contraindicated in DIC because it can worsen thrombosis. So, the correct answer is B. It’s a straightforward question that doesn’t require extensive literature search, but I will reference appropriate sources in context. Let's validate that with a quick search!
[2025-10-02T07:47:19.790845] [PI] Executing function call 1: hybrid_search
[2025-10-02T07:47:19.792636] [PI] Function arguments: {'query': 'epsilon aminocaproic acid disseminated intravascular coagulation contraindicated', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-02T07:47:19.794379] Saving JSON to bench_final/run1/medmcqa/medmcqa_3850/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T07:47:21.627552] [PI] Function hybrid_search executed successfully
[2025-10-02T07:47:21.629215] Saving JSON to bench_final/run1/medmcqa/medmcqa_3850/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T07:47:21.637535] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T07:47:29.932490] [PI] Reasoning iteration 2
[2025-10-02T07:47:29.934167] [PI] No function calls found in response
[2025-10-02T07:47:29.936726] [PI] No more function calls - research complete
[2025-10-02T07:47:29.938081] Saving text to bench_final/run1/medmcqa/medmcqa_3850/pi_final_answer.txt
[2025-10-02T07:47:29.952706] [QUERYOME] Query completed successfully
