[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an isobenzofuranone. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C@H1][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O][Ring1][O]"}]