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 carbamate insecticide and ec 3.1.1.7 (acetylcholinesterase) inhibitor, belonging to the nematicide class of molecules, and is acaricide.
user