You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[(7R)-7'-fluoro-2-[(1-methylpyrrolidin-2-yl)methoxy]spiro[2,3,4,4a,5,6,8,8a-octahydro-1H-quinazoline-7,3'-2,4-dihydro-1H-naphthalene]-4-yl]-1-prop-2-enoylpiperazin-2-yl]acetonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H45FN6O2
assistant