Using CCOC(=O)C=C[C@H](C)[C@H](OCc1ccc(OC)cc1)[C@@H](C)C=C[C@H](C[C@H](O[Si](C)(C)C(C)(C)C)[C@H](C)C=CCOC(c1ccccc1)(c1ccccc1)c1ccccc1)O[Si](C)(C)C(C)(C)C to produce CCOC(=O)CC[C@H](C)[C@@H](OCc1ccc(OC)cc1)[C@@H](C)C=C[C@H](C[C@H](O[Si](C)(C)C(C)(C)C)[C@H](C)C=CCOC(c1ccccc1)(c1ccccc1)c1ccccc1)O[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.