[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][N][C@@H1][Branch1][S][C][S][C][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is the S-phenacyl derivative of N-acetyl-L-cysteine. It is a S-substituted N-acetyl-L-cysteine and an organic sulfide. It is functionally related to an acetophenone."}]