Using COC(=O)C1CC(O)CN1, O=[N+]([O-])c1ccccc1Cl to produce COC(=O)[C@@H]1C[C@H](O)CN1c1ccccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.