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 angiogenesis inhibitor and a anti tumor agent, belonging to the anti cancer, anti cancer agent, and anti tumor classes of molecules.
user
CCCCCCC1C=C(Cl)C=CN1C(=O)OC(C)(C)C
assistant