Using N#CCc1ccc(NC(=O)C(F)(F)C(F)(F)C(F)(F)F)cc1, [N-]=[N+]=[N-] to produce O=C(Nc1ccc(Cc2nnn[nH]2)cc1)C(F)(F)C(F)(F)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.