[{"from": "human", "value": "Provide a brief overview of this molecule. [C][S][C][C][C@@H1][Branch1][S][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][S][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Branch1][C][C][S][C][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a tetrapeptide composed of L-aspartic acid, two L-methionine units, and a L-cysteine joined in sequence by peptide linkages. It is functionally related to a L-aspartic acid, a L-methionine and a L-cysteine."}]