[{"from": "human", "value": "Generate a molecule based on this description. The molecule is zwitterionic form of 8-amino-7-oxononanoic acid having an anionic carboxy group and a protonated nitrogen. It is a tautomer of an 8-amino-7-oxononanoic acid."}, {"from": "gpt", "value": "[C][C][Branch1][#C][C][=Branch1][C][=O][C][C][C][C][C][C][=Branch1][C][=O][O-1][NH3+1]"}]