You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-1-[(3S)-3-aminopyrrolidin-1-yl]-2-(5-methyl-2-propan-2-ylphenoxy)propan-1-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H26N2O2
assistant