You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule [7-[(4aS,7aS)-1-(2-cyanoethyl)-3,4,4a,5,7,7a-hexahydro-2H-pyrrolo[3,4-b]pyridin-6-yl]-8-chloro-1-cyclopropyl-6-fluoro-4-oxoquinolin-3-yl] hydrogen carbonate ?
user
C23H24ClFN4O4
assistant