Using CC(C)(C)CC(C)(C)NO, CCOc1cc(C=O)ccc1OC to produce CCOc1cc(C=[N+]([O-])C(C)(C)CC(C)(C)C)ccc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.