You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a wee1 inhibitor.
user
CSc1ncc2c(=O)n(C(C)C)n(-c3cc(C(C)(C)C)ccn3)c2n1
assistant