Using Fc1cc(Br)ccc1CBr, Cn1c(=O)[nH]c2ccc(-c3ccccc3C#N)cc21 to produce Cn1c(=O)n(Cc2ccc(Br)cc2F)c2ccc(-c3ccccc3C#N)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.