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 (2R)-N-[(2R)-1-(cyclohexylamino)-2-methyl-1-oxobutan-2-yl]-N-methyl-5-oxopyrrolidine-2-carboxamide .
user
C17H29N3O3
assistant