You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[1-(cyclopropanecarbonyl)piperidin-4-yl]oxy-N-[(3R)-1,1-dioxo-2,3-dihydrothiophen-3-yl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H24N2O5S
assistant