[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C@@H1][Branch1][#Branch2][C][C][C][N][=C][Branch1][C][N][N][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an L-arginine ester that is methyl L-argininate in which one of the hydrogens attached to the alpha-nitrogen is substituted by a tosyl group. It is a L-arginine ester, a sulfonamide, a methyl ester and a member of guanidines."}]