[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch2][Ring1][=C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a pentapeptide comprised of five glycine residues."}]