[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=C][Branch1][P][C][=Branch1][=N][=N+1][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][C][O-1][Cl][C][=N][O][C][=Branch1][Ring2][=N][Ring1][Branch1][C][=C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][O][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a Catechol-O-Methyltransferase Inhibitor. The mechanism of action of opicapone is as a Catechol O-Methyltransferase Inhibitor."}]