You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(9S)-6,13,15-trioxo-9-[3-[2-oxo-2-[3-(trifluoromethyl)anilino]ethoxy]phenyl]-3,7-dithia-5,14-diazapentacyclo[9.5.1.02,10.04,8.012,16]heptadec-4(8)-en-14-yl]propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H26F3N3O7S2
assistant