[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a metabolite found in or produced by Escherichia coli (strain K12, MG1655)."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][#Branch2][C][=Branch1][C][=O][N][C@H1][Branch2][Ring1][N][C][C][C][=Branch1][C][=O][N][C@@H1][Branch1][=N][C][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][NH3+1]"}]