Using CC(C)(C)[Si](C)(C)O[C@@H]1CC[C@H](O)C1, CC(O)=S to produce CC(=S)O[C@H]1CC[C@H](O[Si](C)(C)C(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.