Using c1ccc2c3c([nH]c2c1)CNCC3, O=C(Cl)OCc1ccccc1 to produce O=C(OCc1ccccc1)N1CCc2c([nH]c3ccccc23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.