You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[4-(23-oxahexacyclo[12.7.1.16,9.02,7.08,13.018,22]tricosa-1(21),2(7),3,5,8(13),9,11,14,16,18(22),19-undecaen-5-yl)phenyl]-2,6-diphenyl-1,4-dihydro-1,3,5-triazine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C43H27N3O
assistant