You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[7-fluoro-3-[4-(5-fluorothiophen-2-yl)-1H-imidazo[4,5-c]pyridin-2-yl]-2H-indazol-5-yl]-N-propan-2-ylpyridin-3-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H19F2N7S
assistant