[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][Ring1][Ring1][C][N][C][C][C@][C][C][=Branch1][C][=O][C][C][C@][Ring1][#Branch1][Branch2][Ring1][=Branch2][C@H1][Ring1][O][C][C][=C][Ring1][O][C][=Branch1][=N][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][O][O]"}, {"from": "gpt", "value": "The molecule is an Opioid Antagonist. The mechanism of action of samidorphan is as an Opioid Antagonist."}]