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.
user
COc1cc(C)c(C=CC(C)=CC=CC(C)=CC(=O)O)c(C)c1C
assistant