Using N#C[C@H]1C[C@@H](O)C1, CC(C)(C)[Si](C)(C)Cl to produce CC(C)(C)[Si](C)(C)O[C@H]1C[C@@H](C#N)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.