Using NC(=O)c1ccc(O)cc1, O=[N+]([O-])c1ccc(Br)cn1 to produce NC(=O)c1ccc(Oc2ccc([N+](=O)[O-])nc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.