You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[(3S)-3-(cyanomethyl)-4-prop-2-enoylpiperazin-1-yl]-7-(8,8-difluoro-6,7-dihydro-5H-naphthalen-1-yl)-2-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]-6,8-dihydro-5H-1,7-naphthyridine-3-carbonitrile is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H39F2N7O2
assistant