You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 11-benzyl-5-morpholin-4-yl-2,4,6,7,11-pentazatricyclo[7.4.0.03,7]trideca-1,3,5-trien-12-one .
user
C19H22N6O2
assistant