Using CC(C)(C)[O-], COc1ccc(COCC[C@H](O)COC(c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce C=CCO[C@@H](CCOCc1ccc(OC)cc1)COC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.