You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-ethyl-6-fluoro-4-oxo-7-[4-[(E)-N'-[2-(trifluoromethyl)phenyl]sulfonylcarbamimidoyl]piperazin-1-yl]quinoline-3-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
user
C24H23F4N5O5S
assistant