You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (E)-3-[5-chloro-1-(4-fluorophenyl)-3-methylpyrazol-4-yl]-N-[3-(4-methyl-2,5-dioxoimidazolidin-4-yl)phenyl]prop-2-enamide .
user
C23H19ClFN5O3
assistant