You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-(dimethylamino)-5-fluoro-N-[6-(4-propan-2-yl-1,2,4-triazol-3-yl)pyridin-2-yl]-1,3-benzothiazole-6-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C20H20FN7OS
assistant