Using COC(=O)c1ccc([N+](=O)[O-])cc1, Oc1ccc(Oc2ccccc2)cc1 to produce COC(=O)c1ccc(Oc2ccc(Oc3ccccc3)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.