You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[7-[2-[3-[[2-(2,6-dioxopiperidin-3-yl)-1-oxo-2,3-dihydroinden-5-yl]carbamoyl]azetidin-1-yl]-2-oxoethoxy]-6-methoxyquinazolin-4-yl]oxy-3-fluorophenyl]-1,2-dimethyl-4-oxo-6-(trifluoromethoxy)quinoline-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C48H39F4N7O11
assistant