You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
15-[4-(2,4,6,8-tetramethyl-10H-benzo[b][1]benzoborinin-5-yl)phenyl]-28-thia-3,14-diazaheptacyclo[15.11.0.02,14.04,13.05,10.018,27.019,24]octacosa-1(17),2,4(13),5,7,9,11,15,18(27),19,21,23,25-tridecaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C48H35BN2S
assistant