You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(10S,11S,15S,16S)-N-(4-nitrophenyl)-12,14-dioxo-13-[3-(trifluoromethyl)phenyl]-1,13-diazatetracyclo[8.6.0.02,7.011,15]hexadeca-2,4,6,8-tetraene-16-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H19F3N4O5
assistant