Using CN1[C@@H]2CC[C@H]1CC(O)C2, O=[N+]([O-])c1ccc(O)c(Cl)c1 to produce CN1[C@@H]2CC[C@H]1CC(Oc1ccc([N+](=O)[O-])cc1Cl)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.