You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a btk inhibitor.
user
NC(=O)c1cc(-c2nn(C3Cc4ccccc4C3)c3ncnc(N)c23)cc(O)c1F
assistant