Using CCOC(=O)C(C(=O)OCC)C(=O)c1cc(F)c(C)c(F)c1Cl to produce CCOC(=O)CC(=O)c1cc(F)c(C)c(F)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.