[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch2][Ring1][N][C][Branch2][Ring1][#Branch1][C][=Branch1][C][=O][N][C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide resulting from the formal condensation of the carboxy group of threonine with the amino group of cysteic acid. It is a dipeptide and an amino sulfonic acid. It is functionally related to a cysteic acid and a threonine."}]