Using O=S(=O)(Cl)c1ccccc1, O=C(O)c1csc2ccc(O)cc12 to produce O=C(O)c1csc2ccc(OS(=O)(=O)c3ccccc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.