You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-[[(3aS,6aS)-3,3a,4,5,6,6a-hexahydro-2H-pyrrolo[2,3-c]pyrrol-1-yl]sulfonylmethyl]benzonitrile into molecular formula.
user
C14H17N3O2S
assistant