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 4-tert-butyl-N-[3-oxo-3-[(2R)-2-(trifluoromethyl)piperidin-1-yl]propyl]benzenesulfonamide using the IUPAC nomenclature.
user
C19H27F3N2O3S
assistant