You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(1S)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-methylpropyl]-3-methylsulfonylbenzamide using the IUPAC nomenclature.
user
C20H23NO5S
assistant