You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-(4-fluoro-3-propan-2-yloxyphenyl)-2-[3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl]acetonitrile ?
user
C19H15F6NO2
assistant