Using CCCCC[C@H](CC(=O)OCC(Cl)(Cl)Cl)C(=O)OCc1ccccc1 to produce CCCCC[C@H](CC(=O)OCC(Cl)(Cl)Cl)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.