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 N-(9,10-dioxoanthracen-1-yl)-2-[3-[(4-methylphenyl)carbamothioylamino]phenyl]sulfanylpropanamide .
user
C31H25N3O3S2
assistant