Using O=c1cc(-c2ccncn2)nc2n1CCCCC2, C[Si](C)(C)[N-][Si](C)(C)C to produce CC1CCCCn2c1nc(-c1ccncn1)cc2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.