Using C[Si](C)(C)O[C@H]1CN(C(=O)C(F)(F)F)C[C@@H]1N=[N+]=[N-] to produce [N-]=[N+]=N[C@H]1CNC[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.