You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-fluoro-3-[(1R)-1-(4-fluorophenyl)-1-isocyano-2-phenylethyl]-5-(1,1,2,2-tetrafluoroethoxy)benzene;[3-[[(1R)-1-(4-fluorophenyl)-1-[3-fluoro-5-(1,1,2,2-tetrafluoroethoxy)phenyl]-2-phenylethyl]amino]-3-oxo-1-phenylpropyl] acetate;2-phenyloxirane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C64H50F12N2O6
assistant