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 3-(3-hydroxy-3-methylbutan-2-yl)-N-(4-methyl-1,1-dioxothian-4-yl)-2-oxo-1-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]benzimidazole-5-carboxamide .
user
C27H31F4N3O6S
assistant