Using CCCNC1CCc2ccc(OCC)cc2C1, CS(=O)(=O)N1CCC(C=O)CC1 to produce CCCN(CC1CCN(S(C)(=O)=O)CC1)C1CCc2ccc(OCC)cc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.