You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[[(2R,3S)-1-[(2S)-2-cyclohexyl-2-[[(2S)-2-(methylamino)propanoyl]amino]acetyl]-3-fluoropyrrolidin-2-yl]methyl-(2-phenylethyl)amino]-2-oxoethyl]-4-[4-[[2-[[(2R,3S)-1-[(2S)-2-cyclohexyl-2-[[(2S)-2-(methylamino)propanoyl]amino]acetyl]-3-fluoropyrrolidin-2-yl]methyl-(2-phenylethyl)amino]-2-oxoethyl]carbamoyl]phenyl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C68H90F2N10O8
assistant