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 2-[4-[3-(difluoromethoxy)benzoyl]piperazin-1-yl]-N-[(3S)-1,1-dioxothiolan-3-yl]-N-methylacetamide .
user
C19H25F2N3O5S
assistant