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