[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch2][Ring2][N][C][=C][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=Branch1][Branch1][=C][Ring1][#Branch1][O-1][N][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][=C][Branch1][C][C][C][O][C@H1][C@@H1][Branch2][Ring1][Ring2][C@@H1][Branch1][S][C@H1][Branch1][O][C][Branch1][Ring2][O][Ring1][=Branch1][Branch1][C][C][C][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is an organic anion obtained by selective deprotonation of the 4-hydroxy group on the chromene ring of descarbamoylnovobiocin. It is a conjugate base of a descarbamoylnovobiocin."}]