Using C1=COCCC1, CCCCCCCCCCC[C@@H](O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H](CCCCCC)C(=O)OCc1ccccc1 to produce CCCCCCCCCCC[C@H](C[C@H](O[Si](C)(C)C(C)(C)C)[C@H](CCCCCC)C(=O)OCc1ccccc1)OC1CCCCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.