You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(3S)-1-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)pyrrolidin-3-yl]-1,2,4-oxadiazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H15N3O5S
assistant