You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 8-methoxy-4-oxo-N-[4-(pyridin-3-ylmethylsulfamoyl)phenyl]-1H-quinoline-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C23H20N4O5S
assistant