You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[3-methoxy-4-[2-(4-methylpiperidin-1-yl)ethoxy]phenyl]methyl-methylamino]-3-[2-(trifluoromethyl)benzimidazol-1-yl]propan-2-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H37F3N4O3
assistant