Using c1ccc2c3c([nH]c2c1)C1(CCNCC1)CC3, O=C(Cl)c1ccccc1 to produce O=C(c1ccccc1)N1CCC2(CCc3c2[nH]c2ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.