Using Cc1cccc(C(=O)c2cc(O[Si](C)(C)C(C)(C)C)ccc2N)c1, CC(C)CC(=O)CC#N to produce Cc1cccc(-c2c(C#N)c(CC(C)C)nc3ccc(O)cc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.