You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a breast cancer treatment.
user
C=C1N(c2ccc(C#N)c(C(F)(F)F)c2)C(=O)C2(CCC2)N1c1ccc(CCC(=O)NC)cc1
assistant