Using CC(C)(C)[Si](C)(C)OCc1nc(C2(O)CC2)co1, CC(C)(C)C(=O)Cl to produce CC(C)(C)C(=O)OC1(c2coc(CO[Si](C)(C)C(C)(C)C)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.