Using COC(=O)c1cc([N+](=O)[O-])ccc1Cl, COC(=O)c1ccc(O)cc1 to produce COC(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2C(=O)OC)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.