You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-phenyl-1-[(2R)-2-[5-[3-[4-[2-[(2R)-1-(2-phenylacetyl)pyrrolidin-2-yl]-1H-imidazol-5-yl]phenoxy]phenyl]-1H-imidazol-2-yl]cyclopentyl]ethanone .
user
C43H41N5O3
assistant