[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][C][C@@H1][Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][O][C][Ring1][=Branch1][=O][O]"}, {"from": "gpt", "value": "The molecule is a 2-benzopyran. It has a role as a metabolite."}]