[{"from": "human", "value": "Could you provide a description of this molecule? [C@@H1][Branch1][=C][C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion that is the conjugate base of galactarate(1-). It has a role as a human metabolite. It is a galactaric acid anion and a dicarboxylic acid dianion. It is a conjugate base of a galactarate(1-)."}]