You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(6-chloro-3-oxo-4H-1,4-benzothiazin-2-yl)-N-[[4-[(2-methylpiperidin-1-yl)methyl]phenyl]methyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H28ClN3O2S
assistant