[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a tripeptide composed of L-alanine, L-cysteine, and glycine joined in sequence by peptide linkages. It has a role as a metabolite. It is functionally related to a L-alanine, a L-cysteine and a glycine."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring1][=Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring1][C][S][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O][N]"}]