Using O=C(c1ccccc1)c1cc(Cl)ccc1O, Cl[Mg]Cc1ccccc1 to produce Oc1ccc(Cl)cc1C(O)(Cc1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.