Using CC(C)(C)OC(=O)N1CCC2(C1)CN(C(=O)OCC[Si](C)(C)C)c1ccc(C=O)cc12 to produce CC(C)(C)OC(=O)N1CCC2(C1)CN(C(=O)OCC[Si](C)(C)C)c1ccc(CO)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.