Using C=C1CCC(O)(c2cccc(C(C)(C)C)c2)CC1, C[Si](C)(C)N=[N+]=[N-] to produce C=C1CCC(N=[N+]=[N-])(c2cccc(C(C)(C)C)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.