Using COC(=O)NCc1cc(-c2cc[nH]n2)ccc1Cl, FC(F)(F)Oc1cccc(CBr)c1 to produce COC(=O)NCc1cc(-c2ccn(Cc3cccc(OC(F)(F)F)c3)n2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.