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 (3S)-3'-[[(9S)-9-(3,5-difluorophenyl)-11-oxo-6,10-diazaspiro[4.6]undecan-10-yl]methyl]spiro[1H-pyrrolo[2,3-b]pyridine-3,7'-6,8-dihydrocyclopenta[g]quinoline]-2-one .
user
C34H31F2N5O2
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