Using CC(C)CBr, O=S(=O)(Nc1ccccc1C(F)(F)F)c1ccc(Br)cc1 to produce CC(C)CN(c1ccccc1C(F)(F)F)S(=O)(=O)c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.