You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
17-(4-pyrido[3,4-b]indol-9-ylphenyl)-8,17-diazaheptacyclo[13.10.1.02,7.08,26.09,14.016,24.018,23]hexacosa-1(26),2,4,6,9,11,13,15,18,20,22,24-dodecaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C41H24N4
assistant