Using CC(C)[Si](Cl)(C(C)C)C(C)C, N#Cc1cnccc1NCCO to produce CC(C)[Si](OCCNc1ccncc1C#N)(C(C)C)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.