Using CC1=CC(C)(C)c2ccc(O)cc2O1, O=[N+]([O-])c1ccc(Cl)cc1 to produce CC1=CC(C)(C)c2ccc(Oc3ccc([N+](=O)[O-])cc3)cc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.