Using O=[Mn](=O)(=O)[O-], COCCOc1cc(Cl)c(C=O)c(Cl)c1 to produce COCCOc1cc(Cl)c(C(=O)O)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.