[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][N][C@@H1][Ring1][Ring2][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the (S)-enantiomer of azetidine-2-carboxylic acid. It is an enantiomer of a (R)-azetidine-2-carboxylic acid."}]