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 1-[4-(diethylaminomethyl)phenyl]-6-fluoro-7-(4-phenylpiperazin-1-yl)-8-(trifluoromethoxy)quinolin-4-one .
user
C31H32F4N4O2
assistant