You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(1S,4R,6S,7E,11R,13R,14S,18R)-18-(7-methoxy-3-methylquinoxalin-2-yl)oxy-11,13-dimethyl-4-[(1-methylcyclopropyl)sulfonylcarbamoyl]-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]-(1,1,1-trifluoro-2-methylpropan-2-yl)carbamic acid .
user
C39H51F3N6O9S
assistant