[{"from": "human", "value": "What can you tell me about this molecule? [C][C][N][Branch1][O][C][C][=C][Ring1][=Branch1][S][C][=C][Ring1][Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl]"}, {"from": "gpt", "value": "The molecule is a thienopyridine derivative with anticoagulant activity. Ticlopidine inhibits adenosine-diphosphate (ADP) binding to its platelet receptor. This prevents ADP activation and inhibits platelet expression of the glycoprotein (GP) IIb/IIIA receptors, binding of fibrinogen to platelet glycoprotein GP IIb-IIIa and platelet-platelet interaction. This results in increased bleeding time."}]