You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: When heated to decomposition it emits acrid smoke and irritating fumes. The molecule has both a Butter, caramel, musty and a Odor of chamomile flowers.
user
O=Cc1ccc(CO)o1
assistant