You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[3-(1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-(3-methylbutyl)-2-oxoquinolin-6-yl]-3-fluorobenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H25FN4O5S
assistant