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 ezh2 inhibitor and is cancer treatment.
user
COc1nc(C)cc2c1CNC(=O)c1cc(Br)cc3c1c(cn3C(C)C)CC=CCC2
assistant