You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[5-[4-[[1-[3-fluoro-4-[(15R)-15-methyl-13-oxo-11-thia-6,14,17-triazatetracyclo[8.8.0.02,7.012,18]octadeca-1(10),2(7),3,5,8,12(18)-hexaen-5-yl]phenyl]piperidin-4-yl]methyl]piperazin-1-yl]-3-methyl-2-oxobenzimidazol-1-yl]piperidine-2,6-dione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C44H46FN9O4S
assistant