Using CC(Cc1ccc2c(c1)OC(CCl)CO2)N1CC(c2cccc(Cl)c2)OC1=O, C[S-] to produce CSCC1COc2ccc(CC(C)N3CC(c4cccc(Cl)c4)OC3=O)cc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.