[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][=Branch1][C][=O][C][=C][Branch2][Ring1][S][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O-1][C][=Branch1][C][=O][C][=C][Branch1][Branch1][C][Ring1][=Branch2][=O][C][=C][Branch1][=Branch1][C][=C][Ring1][Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is an organic anion obtained by selective deprotonation of the 2-hydroxy group of norsolorinic acid. It is a conjugate base of a norsolorinic acid. It is a conjugate acid of a norsolorinate(2-)."}]