[{"from": "human", "value": "Provide a brief overview of this molecule. [C][/C][=C][\\C@@H1][Branch2][Ring1][=Branch2][C][C][=C][C@H1][Branch1][=C][C][=C][Branch1][Ring2][C][/-Ring1][#Branch2][O][C][=C][Ring1][=Branch1][C][O][C][Ring1][N][=O][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a butenolide. It has a role as a metabolite."}]