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 3-[[3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-[2-(trifluoromethyl)phenyl]piperidine-1-carboxamide .
user
C22H20F4N4O2
assistant