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 a kinase inhibitor and a anti proliferative, belonging to the cancer treatment class of molecules.
user
C=C1CC(NC(=O)OC(C)(C)C)C(C(=O)OC)C1
assistant