You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 5-[[4-(6,8-difluoroquinolin-4-yl)piperazin-1-yl]methyl]-3-(1-ethoxyethyl)-1,2,4-oxadiazole ?
user
C20H23F2N5O2
assistant