You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[5-(dimethylamino)-1-sulfonyl-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methylimidazolidin-2-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C8H13N5O4S2
assistant