You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is both a btk inhibitor and a tyrosine kinase inhibitor.
user
Cc1nc(-c2cn3nccc3c(OC3CCCN(C(=O)OC(C)(C)C)CC3)n2)cs1
assistant