[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a member of 2-pyranones. It has a role as a metabolite."}, {"from": "gpt", "value": "[C][C][/C][=C][Branch1][C][\\C][/C][=C][C][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][C]"}]