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 N-(3,4-difluorophenyl)-3-(1-hydroxyethyl)-1-imino-7-methyl-2,3,4,5-tetrahydropyrrolo[3,4-f]thiazepine-6-carboxamide .
user
C17H20F2N4O2S
assistant