Using NC(N)CS(F)(F)F, CC(C)(O)Cn1ncc2cc(Oc3ccc(F)cc3F)c(Br)cc21 to produce CC(C)(F)Cn1ncc2cc(Oc3ccc(F)cc3F)c(Br)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.