Using O=[N+]([O-])c1cccc([N+](=O)[O-])c1, Cc1ccc(O)cc1 to produce Cc1ccc(Oc2cccc([N+](=O)[O-])c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.