[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch2][Ring2][C][C@@H1][C@H1][Branch2][Ring1][N][C@@H1][Branch2][Ring1][#Branch1][C@@H1][Branch2][Ring1][C][C@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@H1][Branch1][Ring1][C][O][C][=Branch1][C][=O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a D-mannosyl-D-glyceric acid where an alpha-D-mannosyl residue is attached at the 2-position. It has a role as an Escherichia coli metabolite. It is functionally related to an alpha-D-mannose. It is a conjugate acid of a 2-(alpha-D-mannosyl)-D-glycerate."}]