Using Fc1cccc(CBr)n1, Cc1ccc(C(=O)c2c[nH]c3ccccc3c2=O)cc1C to produce Cc1ccc(C(=O)c2cn(Cc3cccc(F)n3)c3ccccc3c2=O)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.