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 1-[4-fluoro-6-[4-(1H-indazol-5-ylamino)pyrimidin-2-yl]-1-benzothiophen-2-yl]-2-pyridazin-4-ylethanone .
user
C25H16FN7OS
assistant