[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][N][Branch1][=Branch2][C@H1][Ring1][Ring2][C][=Branch1][C][=O][O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a nicotianamine. It is functionally related to a (R)-azetidine-2-carboxylic acid. It is an enantiomer of a (S,R,R)-nicotianamine."}]