You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is burnt, seedy, coffee, and smoky. The molecule is a flavoring agent, fennel, caramel, and celery. The molecule is cotton candy, tobacco, maple, and sugar. The molecule is a spice, cottoncandy, extremely sweet, and strong.
user