You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a hsp90 inhibitor. Please represent the molecule in SMILES.
user
NC(=O)c1ccc(N2C3CCC2CC(NC(=O)c2ccc(C(N)=O)c(NC4CCC(O)CC4)c2)C3)nc1
assistant