You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1,1-dioxo-1,4-thiazinan-4-yl)-[4-nitro-2-[3-(trifluoromethyl)piperidin-1-yl]phenyl]methanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C17H20F3N3O5S
assistant