[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][C][C][=C][Branch2][Ring2][Ring1][C][=Branch2][Ring1][=C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][C][=Branch1][C][=O][O][Ring2][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of ochratoxin B resulting from the deprotonation of the carboxy group; Major microspecies at pH 7.3. It is a conjugate base of an ochratoxin B."}]