Using COc1cc([N+](=O)[O-])c(C=O)c(OC)c1OC, O=C(OO)c1cccc(Cl)c1 to produce COc1cc([N+](=O)[O-])c(O)c(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.