You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the cb2 agonist class of molecules.
user
FC1(F)CCN(c2nc(C(F)(F)c3ccccc3)nc3c2nnn3Cc2cnccc2C2(C(F)(F)F)N=N2)C1
assistant