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 btk inhibitor that impacts cancer treatment.
user
Cc1c(NC(=O)c2ccc(C(C)(C)O)cc2F)cc(F)cc1-c1ncnc2[nH]c(-c3ccc(COC4CCN(CCC5CCNCC5)CC4)cc3)cc12.O=C(O)C(F)(F)F
assistant