Using CN(C)C=O, O=C(c1cc(F)cc(OC(F)(F)C(F)F)c1)c1ccc(F)c(Br)c1 to produce N#Cc1cc(C(=O)c2cc(F)cc(OC(F)(F)C(F)F)c2)ccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.