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 ethane;(1Z,3E)-5-[3-[3-[3-ethenyl-2-[(Z)-prop-1-enyl]-4,5-dihydroindol-1-yl]phenyl]phenyl]-5-[3-[2-[2-[(3E)-4-ethylhexa-3,5-dien-3-yl]cyclohexa-1,5-dien-1-yl]-3-methylphenyl]phenyl]-3-phenylpenta-1,3-dien-1-amine .
user
C65H68N2
assistant