You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-(5-tert-butyl-2-methylpyrazol-3-yl)-2-[(4-fluorophenyl)sulfonyl-(2-methylpropyl)amino]acetamide using the IUPAC nomenclature.
user
C20H29FN4O3S
assistant