Using CC(C)(C)OC(=O)Nc1cc(C#N)cc(N2CCN(C3COC3)C(CO[Si](C)(C)C(C)(C)C)C2)c1Cl to produce CC(C)(C)OC(=O)Nc1cc(C#N)cc(N2CCN(C3COC3)C(CO)C2)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.