[{"from": "human", "value": "Describe this molecule. [C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is conjugate base of (S)-2-amino-6-oxopimelic acid. It is an amino acid zwitterion and a 2-oxo monocarboxylic acid anion. It is a conjugate base of a (S)-2-amino-6-oxopimelic acid."}]