[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][O][C][=Branch1][C][=O][/C][=C][Branch1][C][\\C][/S][C][=C][C][=Branch1][C][=O][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][O]"}, {"from": "gpt", "value": "The molecule is a member of coumarins."}]