Using Fc1ccc(-c2ncc3cc(Br)ccn23)cc1, Cn1cc(C(=O)C(F)(F)F)c2ccccc21 to produce Cn1cc(C(O)(c2ccn3c(-c4ccc(F)cc4)ncc3c2)C(F)(F)F)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.