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