You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-(2,3,4a,5,6,7,8,8a-octahydrobenzo[b][1,4]oxazin-4-ylmethyl)piperidin-4-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H26N2O2
assistant