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 6-[4-[(2-chlorophenyl)methyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]-N,N-di(propan-2-yl)pyridine-3-sulfonamide .
user
C22H27ClN4O3S
assistant