Using COC(CCCl)c1ccc(Cl)cc1, CC(C)C(=O)Nc1cccc(C2CCNCC2)c1 to produce COC(CCN1CCC(c2cccc(NC(=O)C(C)C)c2)CC1)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.