You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a nemativoistat and nematicide, belonging to the pesticide class of molecules, and is allelopathic. Please write the SMILES representation of it.
user
CC1C(=O)OC2CC34C5OC(=O)C3(OC3OC(=O)C(O)C34C(C(C)(C)C)C5O)C21O
assistant