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 1-[(2R)-1-[4-chloro-3-(trifluoromethyl)anilino]-1-oxopropan-2-yl]piperidine-4-carboxamide .
user
C16H19ClF3N3O2
assistant