You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[(1S,5R)-6-[[(1S,5R)-3-azabicyclo[3.1.0]hexan-6-yl]methyl]-3,6-diazabicyclo[3.2.2]nonan-3-yl]methyl]-3,5-dimethyl-1,2-oxazole is the IUPAC name of a molecule. Please give its molecular formula.
user
C19H30N4O
assistant