You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is both a pde1 inhibitor and a cancer treatment.
user
Cc1nnc2n1-c1nn(Cc3ccc(-c4ccccn4)cc3)c(Nc3ccc(F)cc3)c1C1OC1N2C
assistant