You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl N-[(2S)-1-[(2S)-2-[6-[4-[2-[1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]-3,5-dimethylphenyl]-1H-benzimidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H54N8O6
assistant