You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1-[2-(2-morpholin-4-ylethoxy)phenyl]benzimidazole-4-sulfinic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H29F3N4O6S2
assistant