Using COc1cc(NS(=O)(=O)CCCCl)cc(OC)c1, CNCCc1ccc(OC)c(OC)c1 to produce COc1cc(NS(=O)(=O)CCCN(C)CCc2ccc(OC)c(OC)c2)cc(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.