You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a hsp90 inhibitor and a proliferative disease treatment, belonging to the cancer treatment class of molecules.
user
CN1CCC(Oc2ccc(-c3cccc(NC(=O)c4ccc(Br)cc4)c3)cc2)CC1
assistant