You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1,1-difluoro-3-[3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl]propan-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C12H9F5N2O2
assistant