Using Cc1cc([N+](=O)[O-])c[nH]c1=O, Cc1ccc(CBr)c(C)c1 to produce Cc1ccc(Cn2cc([N+](=O)[O-])cc(C)c2=O)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.