Using CC(=O)OC(C)=O, CC(C(O)CCc1ccccc1)[N+](=O)[O-] to produce CC(=O)OC(CCc1ccccc1)C(C)[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.