Using COC(=O)Cl, CC1(C)O[C@@H]2[C@H](O1)C(COC(c1ccccc1)(c1ccccc1)c1ccccc1)=C[C@@H]2O to produce COC(=O)O[C@H]1C=C(COC(c2ccccc2)(c2ccccc2)c2ccccc2)[C@H]2OC(C)(C)O[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.