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 hsp90 inhibitor and anti cancer, belonging to the anti cancer agent class of molecules, and impacts cancer treatment.
user
CNC(=O)CCSc1nc(N)nc(-c2cc(OCC#N)c(Cl)cc2Cl)n1
assistant