You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (5S)-N-[3-(6-propan-2-yloxypyridin-3-yl)-1H-indazol-5-yl]-2-azabicyclo[3.1.0]hexane-5-carboxamide into its molecular formula.
user
C21H23N5O2
assistant