You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is cancer treatment.
user
Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)nn2C1CCN(C2CN(C3CN(C(=O)CC45CC6CC(C4)C(C6)C5)C3)C2)CC1
assistant