[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a metabolite found in or produced by Escherichia coli (strain K12, MG1655)."}, {"from": "gpt", "value": "[C][=C][C][=Branch2][Ring2][C][=C][Branch2][Ring1][=N][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=C][C][=Branch1][=C][=C][C][=Branch1][=Branch2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][O][O][O][O-1]"}]