[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch1][#Branch2][N][C@@H1][Ring1][Branch1][C][C][Ring1][Ring2][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of (3S,5S)-carbapenam-3-carboxylic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of a (3S,5S)-carbapenam-3-carboxylic acid."}]