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 6-chloro-4-[4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperazin-1-yl]quinoline-3-carbonitrile .
user
C18H17ClN6O
assistant