You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethane;9-(4-methylsulfanylphenyl)-21-(4-naphthalen-1-ylphenyl)-9,21-diazahexacyclo[11.11.0.02,10.03,8.014,22.015,20]tetracosa-1(13),2(10),3,5,7,11,14(22),15,17,19,23-undecaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C47H36N2S
assistant