[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][#C][C][=Branch1][C][=O][C][C][C][C][C][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "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."}]