You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[3,4-bis(trifluoromethyl)phenyl]-N-[3-(4-fluorophenyl)-1H-indazol-5-yl]formamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H12F7N3O
assistant