Using CC(C)C(O)(c1ccc2cc(C#N)ccc2c1)c1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)cn1, C[Si](C)(C)C=[N+]=[N-] to produce CC(C)C(O)(c1ccc2cc(-c3c[nH]nn3)ccc2c1)c1c[nH]cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.