You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
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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 nematistat, pesticide, emulsifier, energy source and belongs to the fungicide class of molecules. The molecule is a surfactant, phytoalexin, nutrient, membrane stabilizer, energy storage, and herbicide.
user