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-[[(1R,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]methyl]-2-(3,5-dimethyl-1,2-oxazol-4-yl)acetamide .
user
C15H20N2O2
assistant