[{"from": "human", "value": "Could you provide a description of this molecule? [C][/C][=Branch1][#C][=C][Branch1][#Branch1][/C][C][=Branch1][C][=O][O-1][\\C][=Branch1][C][=O][O-1][/C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is tricarboxylate anion of of (2E)-but-2-ene-1,2,3-tricarboxylic acid. It is a conjugate base of a (2E)-but-2-ene-1,2,3-tricarboxylic acid."}]