[{"from": "human", "value": "Provide a description of this molecule. [C][Branch2][Ring1][Ring2][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][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide."}]