[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][Ring1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is a phosphoglycerate. It is a conjugate base of a 2,3-bisphosphoglyceric acid."}]