Using O=C(CCc1ccc(O)cc1)OCc1ccc([N+](=O)[O-])cc1, C=C(C)C to produce CC(C)(C)Oc1ccc(CCC(=O)OCc2ccc([N+](=O)[O-])cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.