You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: It belongs to the hypnotic class of molecules. When heated to decomposition it emits toxic vapors of nitrogen oxides/ The molecule is a pharmaceutical that is both acacia and hawthorne. The molecule is a fragrance, a hazardous air pollutant, pungent, mimosa, and fungicide. The molecule is a drug, a nutrient, flower, almond, and must. The molecule is a pesticide, bitter, soporific, chemical, sweet, and hawthorn.
user