Using O=S(=O)(Cl)c1ccccc1, C=CCC(CNC)c1cccc(Cl)c1 to produce C=CCC(CN(C)S(=O)(=O)c1ccccc1)c1cccc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.