Using O=[Mn](=O)(=O)[O-], CCn1cc(C=O)c2ccc(C(=O)OC)cc21 to produce CCn1cc(C(=O)O)c2ccc(C(=O)OC)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.