Using COC(=O)CC(CC(=O)CP(=O)(OC)OC)O[Si](C)(C)C(C)(C)C, O=Cc1ccc(Cl)cc1Cl to produce COC(=O)CC(CC(=O)/C=C/c1ccc(Cl)cc1Cl)O[Si](C)(C)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.