You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-1-(1-benzofuran-2-ylsulfonyl)-N-[[4-fluoro-3-[(E)-2-[5-(trifluoromethyl)pyridin-2-yl]ethenyl]phenyl]methyl]pyrrolidine-2-carboxamide .
user
C28H23F4N3O4S
assistant