You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-ethynyl-4-[[4-[1-[4-(3-methylcyclopenta-1,4-dien-1-yl)phenyl]-2-methylidene-4-phenylbutyl]cyclohexyl]methyl]-2-(3-methylphenyl)benzene .
user
C45H46
assistant