Using Cc1cc([N+](=O)[O-])cc(C)c1OS(=O)(=O)C(F)(F)F, [Br-] to produce Cc1cc([N+](=O)[O-])cc(C)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.