[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][Ring1][Ring1][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is tricarboxylate anion of homocitric acid. It has a role as a Saccharomyces cerevisiae metabolite. It is a conjugate base of a homocitrate(2-)."}]