Using CC(=O)c1ccccc1, O=Cc1cc(O)c(O)c([N+](=O)[O-])c1 to produce O=C(C=Cc1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.