You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[3-[3-[3-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl]phenyl]phenyl]-4-hepta-2,4-dien-6-yn-3-yl-[1]benzothiolo[3,2-d]pyrimidine .
user
C50H33N5S
assistant