Using O=[N+]([O-])C(COC(Cl)C(CF)(N(F)F)N(F)F)[N+](=O)[O-], [N-]=[N+]=[N-] to produce [N-]=[N+]=NC(OCC([N+](=O)[O-])[N+](=O)[O-])C(CF)(N(F)F)N(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.