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 3-[(4-hydroxy-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl)methyl]benzamide .
user
C15H20N2O2
assistant