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 2-[10-[9-[10-(2-bicyclo[4.1.0]hepta-2,4-dienyl)anthracen-9-yl]dibenzothiophen-3-yl]anthracen-9-yl]furan .
user
C51H32OS
assistant