Using FC(F)(F)c1ccn[nH]1, CC(C)c1c(N2CCC(Br)C2=O)cnn1-c1ccc(F)cc1 to produce CC(C)c1c(N2CCC(n3ccc(C(F)(F)F)n3)C2=O)cnn1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.