Using O=S([O-])c1ccccc1, O=C1CCCc2c1ccc(O)c2CCl to produce O=C1CCCc2c1ccc(O)c2CS(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.