Using COc1cc(O[Si](C)(C)C(C)(C)C)ccc1[C@H](CO)NC(=O)[C@H]1C[C@@H]1c1cccs1 to produce COc1cc(O)ccc1[C@H](CO)NC(=O)[C@H]1C[C@@H]1c1cccs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.