Using Clc1ccc(CBr)cc1, Cc1cc(-c2nc(-c3ccc(OC(F)(F)F)cc3)no2)n[nH]1 to produce Cc1cc(-c2nc(-c3ccc(OC(F)(F)F)cc3)no2)nn1Cc1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.