You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(1S)-3-oxo-1-thiophen-2-yl-3-[4-[5-(trifluoromethyl)pyridin-2-yl]-1,4-diazepan-1-yl]propyl]acetamide using the IUPAC nomenclature.
user
C20H23F3N4O2S
assistant