Using Cn1cc(Br)c(-c2cccc(N)c2)n1, O=C(O)Cc1ccc(OC(F)(F)F)cc1 to produce Cn1cc(Br)c(-c2cccc(NC(=O)Cc3ccc(OC(F)(F)F)cc3)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.