[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][Branch2][Ring1][=N][C][C][N][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][C][C][C][C][Ring1][=Branch1][=O][C][=Branch1][Branch1][=N][Ring2][Ring1][#Branch1][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is an oral anticoagulant and direct inhibitor of factor Xa which is used to decrease the risk of venous thromboses, systemic embolization and stroke in patients with atrial fibrillation, and lower the risk of deep vein thrombosis and pulmonary embolus after knee or hip replacement surgery. Apixaban has been linked to a low rate of serum aminotransferase elevations during therapy and to rare instances of clinically apparent liver injury."}]