Using O=[N+]([O-])c1ccc(O)cc1, O=C(O)CC[C@@H]1CC1(c1ccccc1)c1ccccc1 to produce O=C(CC[C@@H]1CC1(c1ccccc1)c1ccccc1)Oc1ccc([N+](=O)[O-])cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.