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 N-[(R)-[(3R)-3-cyano-1-(4,4-dimethylcyclohexyl)pyrrolidin-3-yl]-cyclohexylmethyl]-4-morpholin-4-yl-4-oxobutanamide .
user
C28H46N4O3
assistant