[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@H1][Branch2][Ring1][C][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch1][C][C][S][C][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Branch1][C][C][S][C][N]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of L-methionine, L-alanine, and L-methionine joined in sequence by peptide linkages. It is functionally related to a L-alanine and a L-methionine."}]