Using C=CC[Si]1(Cl)O[C@@H](C(C)(C)OC)[C@H](C(C)(C)OC)O1, C=C(C)O[Si](C)(C)C to produce C=CC[Si]1(OC(=C)C)O[C@@H](C(C)(C)OC)[C@H](C(C)(C)OC)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.