Using Fc1ccccc1CBr, CC(C)N1C[C@@H](Nc2ccc(C#N)c(Cl)c2)CC1=O to produce CC(C)N1C[C@@H](N(Cc2ccccc2F)c2ccc(C#N)c(Cl)c2)CC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.