You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a bet inhibitor and belongs to the anti cancer class of molecules.
user
COc1c(-c2cccc(N3CCN(C(C)(C)C)CC3)c2)cn(C)c(=O)c1-c1ccc(-n2ccn(C)c2=O)c(Cl)c1
assistant