[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][Branch1][#Branch1][N][C][C][Ring1][Branch1][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the D-stereoisomer of 4-hydroxyproline. It is a D-proline derivative and a 4-hydroxyproline. It is an enantiomer of a 4-hydroxy-L-proline."}]