[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][Branch2][Ring1][Branch2][C][=Branch1][C][=O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C@H1][Ring1][#Branch2][C][=Branch1][C][=O][O][N][C@@H1][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an Angiotensin Converting Enzyme Inhibitor. The mechanism of action of quinaprilat is as an Angiotensin-converting Enzyme Inhibitor."}]