[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch2][Branch1][O][C][=Branch2][Branch1][C][=C][Branch2][Ring2][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][N][C][=Branch1][C][=O][C][C][C][C][C][=Branch1][C][=O][N][C][=C][Branch2][Ring1][C][C][=C][Branch1][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][C][=Branch1][C][=O][O-1][I][I][I][C][=Branch1][C][=O][O-1][I]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion that is the conjugate base of adipiodone arising from deprotonation of the two carboxy groups; major species at pH 7.3. It is a conjugate base of an adipiodone."}]