[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=Branch1][C][=O][O][C][=C][C][=C][Branch1][=Branch1][C][=C][O][Ring1][Branch1][C][=Branch1][=Branch1][=C][Ring1][=Branch2][Ring1][=C][O]"}, {"from": "gpt", "value": "The molecule is a member of psoralens and a 5-hydroxyfurocoumarin. It is a conjugate acid of a bergaptol(1-)."}]