You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-chloro-5-[[4-(3,5-dichloro-1-methyl-2H-pyridin-4-yl)piperazin-1-yl]methyl]-1-methyl-2-[4-(trifluoromethoxy)phenyl]pyrazol-3-one .
user
C22H23Cl3F3N5O2
assistant