Using NCc1ccco1, CN1C(=O)C(c2ccc(OC(F)F)cc2)(c2cccc(C=O)c2)N=C1N to produce CN1C(=O)C(c2ccc(OC(F)F)cc2)(c2cccc(CNCc3ccco3)c2)N=C1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.