Using Sc1ccccc1, O=C(c1ccc(Cl)cc1)c1ccc(O)cc1O to produce O=C(c1ccc(Sc2ccccc2)cc1)c1ccc(O)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.