You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (E)-N-[2-(1,1-dioxo-1,2-thiazolidin-2-yl)ethyl]-N-(3-fluorophenyl)-2-methylbut-2-enamide ?
user
C16H21FN2O3S
assistant