Using O, O=[N+]([O-])c1ccc(CC2C(=NO)CCc3ccccc32)cc1OCc1ccccc1 to produce O=C1CCc2ccccc2C(Cc2ccc([N+](=O)[O-])c(OCc3ccccc3)c2)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.