Using COc1cc2c(cc1OC)S(=O)(=O)NC(=O)N2, COc1ccccc1N1CCN(CCCl)CC1 to produce COc1cc2c(cc1OC)S(=O)(=O)N(CCN1CCN(c3ccccc3OC)CC1)C(=O)N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.