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 ezh2 inhibitor and is anti tumor.
user
C=C(c1c(C)c(C(=O)OC(C)C)cc2cc(-c3cncn3C)cn12)N1CCC(N(C)C)CC1
assistant