You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2-azabicyclo[2.2.1]heptan-2-ylmethyl)-1,2,3,4,4a,5,6,7,8,8a-decahydroquinoline is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H28N2
assistant