Using CC(C)(C#N)c1ccc(-c2ccccc2)c(F)c1, C[Si](C)(C)N=[N+]=[N-] to produce CC(C)(c1ccc(-c2ccccc2)c(F)c1)c1nn[nH]n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.