Using COc1ccc(C2(O)c3ccc(O[Si](C)(C)C(C)(C)C)cc3OCC2c2ccc(O[Si](C)(C)C(C)(C)C)cc2)cc1 to produce COc1ccc(C2=C(c3ccc(O)cc3)COc3cc(O)ccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.