You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-2-oxo-3-propan-2-yl-1,3-benzothiazole-6-sulfonamide ?
user
C13H14N4O3S4
assistant