You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-(3-fluorophenyl)-1,3-thiazol-2-yl]-6-imidazol-1-ylpyridazine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H11FN6OS
assistant