You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (2R)-2-[[(1S)-2,2-dimethylcyclopentyl]amino]-1-[4-(hydroxymethyl)piperidin-1-yl]-4-methylpentan-1-one .
user
C19H36N2O2
assistant