You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (3-benzyl-3,8-diazabicyclo[3.2.1]octan-1-yl) 3-benzyl-3,8-diazabicyclo[3.2.1]octane-8-carboxylate ?
user
C27H34N4O2
assistant