Using CC(O)=S, C[SiH](C)OC(c1cc(C(O[SiH](C)C)C(C)(C)C)cc(C(C)(C)O)c1)C(C)(C)C to produce CC(=S)OC(C)(C)c1cc(CO)cc(C(O[SiH](C)C)C(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.