You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a fungicide. When heated to decomposition material emits toxic fumes. It belongs to the anti nematodal drug class of molecules.
user
CC(C)Cn1cnc2c(N)nc3ccccc3c21
assistant