You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[6-[7-amino-9-(fluoromethyl)-6-methyl-1lambda4-thia-2,8-diazabicyclo[4.4.0]deca-1,7-dien-9-yl]-5-fluoropyridin-2-yl]-5-cyano-3-methylpyridine-2-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H23F2N7OS
assistant