[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][N][Branch2][Ring2][Ring2][C][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of N(alpha)-citryl-N(epsilon)-acetyl-N(epsilon)-hydroxylysine. It is a conjugate base of a N(alpha)-citryl-N(epsilon)-acetyl-N(epsilon)-hydroxylysine."}]