[{"from": "human", "value": "Provide a description of this molecule. [C][C][C@H1][Branch1][=N][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide consisting of L-proline having a glycyl residue attached to its alpha-amino group. It has a role as a metabolite. It is functionally related to a glycine and a L-proline. It is a tautomer of a Gly-Pro zwitterion."}]