You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[3-benzyl-9-[(4-methoxyphenyl)methyl]-2,3,5,7,9-pentazatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-6-yl]piperazin-1-yl]ethanol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H35N7O2
assistant