Using C[N+](=O)[O-], CC1OB(c2c(C=O)cc(Cl)cc2OCCCOCc2ccccc2)OC1(C)C to produce O=[N+]([O-])CC1OB(O)c2c(OCCCOCc3ccccc3)cc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.