You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-chloro-N-[1-[(2S)-1-(2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)-1-oxopropan-2-yl]-2-oxopyrrolidin-3-yl]naphthalene-2-sulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H24ClN3O5S
assistant