Using CNCc1ccc(C(C)(C)C)cc1, Fc1cc(F)c2cccc(CBr)c2c1 to produce CN(Cc1ccc(C(C)(C)C)cc1)Cc1cccc2c(F)cc(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.