You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a anti cancer.
user
Cn1ncc2c(Br)c(Cl)c(F)c(C(=O)N3CCN(C(=O)OC(C)(C)C)CC3CO)c21
assistant