You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[(1R,2R)-2-[3-(2-aminopropan-2-yl)azetidin-1-yl]-2,3-dihydro-1H-inden-1-yl]oxy]-3-chlorobenzonitrile is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H24ClN3O
assistant