You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a btk inhibitor.
user
COc1ccc(CNc2nccc3c(C4CNCCO4)nn(-c4ccc(C(=O)Nc5cc(C(F)(F)F)ccn5)cc4)c23)c(OC)c1
assistant