You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (2S,3S)-1-[(2S)-2-[6-[6-[2-[(2S)-1-[(2S)-2-ethyl-3-methylbutanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]naphthalen-2-yl]-1H-benzimidazol-2-yl]pyrrolidin-1-yl]-2,3-dimethylpentan-1-one ?
user
C42H52N6O2
assistant