You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S)-9-(2-chlorophenyl)-2-methyl-4-(2-methylpropyl)-4,7,17-triazatetracyclo[8.7.0.02,7.011,16]heptadeca-1(10),11,13,15-tetraene-3,6-dione .
user
C25H26ClN3O2
assistant