You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,3-difluoro-1-methyl-4-[2-[4-(4-methylphenyl)phenyl]ethyl]benzene;2-fluoro-4-[2-(4-methylcyclohexyl)ethyl]-1-(4-methylphenyl)benzene;2-fluoro-1-methyl-4-[2-[4-(4-methylcyclohexyl)cyclohexyl]ethyl]benzene;2-fluoro-4-methyl-1-[2-[4-(4-methylcyclohexyl)cyclohexyl]ethyl]benzene;2-fluoro-1-methyl-4-[4-[2-(4-methylcyclohexyl)ethyl]phenyl]benzene;2-fluoro-4-methyl-1-[4-[2-(4-methylcyclohexyl)ethyl]phenyl]benzene;2-fluoro-1-methyl-4-[2-[4-(4-methylphenyl)phenyl]ethyl]benzene;2-fluoro-4-methyl-1-[2-[4-(4-methylphenyl)phenyl]ethyl]benzene;1-methyl-4-[2-[4-(4-methylcyclohexyl)cyclohexyl]ethyl]benzene is the IUPAC name of a molecule. Please give its molecular formula.
user
C198H243F9
assistant