[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][S][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][N][S]"}, {"from": "gpt", "value": "The molecule is a dipeptide formed from glycine and L-cysteine residues. It has a role as a metabolite."}]