Using [C-]#N, Cn1cc(-c2n[nH]c(=O)n2-c2cn(CCCBr)c3ccc(F)cc23)c2cc(F)ccc21 to produce Cn1cc(-c2n[nH]c(=O)n2-c2cn(CCCC#N)c3ccc(F)cc23)c2cc(F)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.