Using N#Cc1ccc(N2C3CCC2CC(=O)C3)c2ccccc12, C[Si](C)(C)[N-][Si](C)(C)C to produce CC1C(=O)CC2CCC1N2c1ccc(C#N)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.