Using COc1ccc(O)cc1, COC(=O)c1cc([N+](=O)[O-])c(Cl)c([N+](=O)[O-])c1 to produce COC(=O)c1cc([N+](=O)[O-])c(Oc2ccc(OC)cc2)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.