You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[1-[6-[2-(2-chloro-6-fluorophenyl)prop-1-enyl]-4-[3-(trifluoromethyl)phenyl]sulfonyl-2,3-dihydro-1,4-benzoxazin-2-yl]ethyl]isoindole-1,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C34H25ClF4N2O5S
assistant