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