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 a wee1 inhibitor.
user
CCn1c(=O)c2cnc(Nc3ccc4c(c3)CCNC43CC3)nc2n1-c1ccnc(C(C)(C)CF)c1
assistant