[{"from": "human", "value": "Could you provide a description of this molecule? [C][S][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=O]"}, {"from": "gpt", "value": "The molecule is the conjugate base of N-formyl-L-methionine; major species at pH 7.3. It is a conjugate base of a N-formyl-L-methionine."}]