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: The molecule is a wee1 inhibitor. Please represent the molecule in SMILES.
user
CCn1c(=O)c2cnc(Nc3ccc4c(c3)CNCC4)nc2n1-c1cccc(C(C)(C)C)n1
assistant