You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (1,1-difluoro-2-methylpropan-2-yl) N-[(1S,4R,6S,7Z,11S,13R,14S,18R)-13-ethyl-18-(4-methoxyisoquinolin-1-yl)oxy-11-methyl-2,15-dioxo-4-[[1-(trideuteriomethyl)cyclopropyl]sulfonylcarbamoyl]-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]carbamate into molecular formula.
user
C40H53F2N5O9S
assistant