You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
19-[6-(10-naphthalen-1-ylanthracen-9-yl)naphthalen-2-yl]-12,23-dithiahexacyclo[11.11.0.02,11.03,8.016,24.017,22]tetracosa-1(13),2(11),3,5,7,9,14,16(24),17(22),18,20-undecaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C56H32S2
assistant