Using CCC(CC)(C(=O)[O-])C(=O)[O-], CC(=O)C=Cc1ccc(Cl)c(Cl)c1 to produce O=C1CC(=O)CC(c2ccc(Cl)c(Cl)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.