You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a hsp90 inhibitor and belongs to the cancer treatment class of molecules. Use the above information to create a molecule.
user
CCNC(=O)c1cc2c(C(=NO)c3ccc4c(c3)CCO4)nc(N)nc2s1
assistant