You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethane;5-fluoro-7-methyl-3-(4-methylcyclohexyl)-1H-benzimidazol-2-one;3-[(4R)-4-methylcyclohexen-1-yl]-5-pyrimidin-2-yl-1H-pyridin-2-one;3-[(4S)-4-methylcyclohexen-1-yl]-5-pyrimidin-2-yl-1H-pyridin-2-one;2-(4-methylcyclohexyl)-5-phenyl-1,3,4-oxadiazole;3-(4-methylcyclohexyl)-5-pyrimidin-2-yl-1H-pyridin-2-one;2-[2-methyl-5-[(4R)-4-methylcyclohexen-1-yl]pyridin-3-yl]pyrimidine;2-[2-methyl-5-[(4S)-4-methylcyclohexen-1-yl]pyridin-3-yl]pyrimidine;2-[2-methyl-5-(4-methylcyclohexyl)pyridin-3-yl]pyrimidine is the IUPAC name of a molecule. Please give its molecular formula.
user
C145H197FN22O5
assistant