Using O=[Mn](=O)(=O)[O-], O=C(Cc1ccccc1)c1ccc(Cl)cc1 to produce O=C(C(=O)c1ccc(Cl)cc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.