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 1-(4-chlorophenyl)-4-[4-(3,5-dimethyl-1-pyridin-2-ylpyrazol-4-yl)piperazin-1-yl]butane-1,4-dione ?
user
C24H26ClN5O2
assistant