You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(4S)-1-(3-fluorophenyl)-6,6-dimethyl-5,7-dihydro-4H-indazol-4-yl]-2-pyridin-2-ylsulfanylacetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H23FN4OS
assistant