You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(1a,9b-dihydro-1H-cyclopropa[a]anthracen-2-yl)-N-[5-(3-azatricyclo[8.6.0.02,7]hexadeca-1(10),2(7),3,5,8,11,14-heptaen-14-yl)-5,6-dihydronaphthalen-1-yl]-3,4,5a,6,7,9a-hexahydrodibenzothiophen-1-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C52H44N2S
assistant