You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance tert-butyl 3-[6-(2,2-difluoroethylamino)-2-(4-fluorophenyl)-3-(methylcarbamoyl)-1-benzofuran-5-yl]benzoate .
user
C29H27F3N2O4
assistant