You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a hsp90 inhibitor.
user
CCNC(=O)C(=N)C(NC(=O)c1sccc1C)=C(C)c1cc(C(C)C)c(C)cc1C
assistant