You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-methylnaphthalene;2-methylnaphthalene;1-methyl-2-phenylbenzene;1-methyl-3-phenylbenzene;1-methyl-3-(3-phenylphenyl)benzene;1-methyl-4-(4-phenylphenyl)benzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C86H76
assistant