Using CSC(C[C@@H]1CC(=O)N1[Si](C)(C)C(C)(C)C)(SC)SC, CC=O to produce CSC(C[C@@H]1[C@@H]([C@@H](C)O)C(=O)N1[Si](C)(C)C(C)(C)C)(SC)SC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.