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 2-phenyl-5-[1-[4-(2,4,6-trimethylphenyl)sulfonylpiperazin-1-yl]ethyl]-1,3,4-oxadiazole .
user
C23H28N4O3S
assistant