Using c1ccc2c3c([nH]c2c1)CNCC3, COC(=O)c1ccc(Cl)nc1 to produce COC(=O)c1ccc(N2CCc3c([nH]c4ccccc34)C2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.