You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[[(5S)-8-[(2-bromo-3-fluoropyridin-4-yl)-hydroxymethyl]-8-hydroxy-3-bicyclo[3.2.1]octanyl]sulfonyl]-4-chloro-N-(3,4-difluorophenyl)benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H23BrClF3N2O5S
assistant