You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the anti tumor class of molecules.
user
CC1=CCC(C(C)C)C2CC(C=O)CC=CCC(OC(=O)C=Cc3cn(C)cn3)CC12
assistant