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-[3,5-dimethyl-1-(4-methylphenyl)pyrazol-4-yl]-2-[(5-thiophen-2-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide .
user
C20H19N5O2S2
assistant