[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch2][Ring2][Branch1][C@@H1][Branch2][Ring1][S][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch1][C@@H1][Branch1][C][C][O][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch1][C@@H1][Branch1][C][C][O][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of three L-threonine units joined by peptide linkages. It is functionally related to a L-threonine."}]