[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C@@][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is trianion arising from deprotonation of all three carboxylic acid groups of (2S,3S)-2-methylcitric acid. It is a conjugate base of a (2S,3S)-2-methylcitric acid."}]