[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][N][N][C][C][C][C][Ring1][Branch1][=O]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01137110 (Comparison of Short Duration Levetiracetam to Extended Course for Seizure Prophylaxis After Subarachnoid Hemorrhage (SAH))."}]