You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a tyrosine kinase inhibitor and belongs to the cancer treatment class of molecules.
user
CN(C)C(=O)C(C#N)=Cc1ccc(-c2cnc3[nH]ccc3n2)cc1
assistant