Using C1=COCCC1, Cc1ccc(S(=O)(=O)OCCOCC(O)c2ccc3sccc3c2)cc1 to produce Cc1ccc(S(=O)(=O)OCCOCC(OC2CCCCO2)c2ccc3sccc3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.