You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
CCOPN1CCCN(C(=O)c2ccc(-c3cnc(N)c(-c4nnc(-c5ccccc5)o4)n3)cc2F)CC1
assistant