You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[[3-methyl-2-[6-(trifluoromethyl)-1H-benzimidazol-2-yl]-2,3-dihydro-1-benzofuran-5-yl]oxy]-3,4-dihydro-1H-1,8-naphthyridin-2-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H19F3N4O3
assistant