Using Fc1cccc(C(F)(F)F)c1CBr, Cc1ccccc1C(=O)Nc1cc[nH]n1 to produce Cc1ccccc1C(=O)Nc1ccn(Cc2c(F)cccc2C(F)(F)F)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.