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 and belongs to the cancer treatment class of molecules.
user
C=C1c2c(-c3ccc(Oc4ccccc4)cc3)c3c(N)ncnc3n2CC1CC#CCNC=O
assistant