Using CCO, CC(C)(C)NCC(O)COc1ccccc1C(=O)CCc1cccc2[nH]cc(Cl)c12 to produce CC(C)(C)NCC(O)COc1ccccc1C(=O)CCc1cccc2c1CC(=O)N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.