You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
10-[4-(9,20-dithiapentacyclo[11.7.0.02,10.03,8.014,19]icosan-18-yl)cyclohexyl]-1,2,3,4,4a,5a,6,7,8,9,9a,10a-dodecahydrophenothiazine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C36H57NS3
assistant