Using Cc1c[nH]c(Br)n1, COc1cccc(F)c1[N+](=O)[O-] to produce COc1cccc(-n2cc(C)nc2Br)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.