Using CCO, CC(=O)c1ccc(NC(=O)N2CCC3(CC2)CN(S(C)(=O)=O)c2ccccc23)cc1 to produce CS(=O)(=O)N1CC2(CCN(C(=O)Nc3ccc(CCO)cc3)CC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.