Using O=S(=O)(O)O, O=Cc1cc(Oc2ccccc2)ccc1OCc1ccccc1 to produce Oc1cc(Oc2ccccc2)ccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.