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? When heated to decomposition it emits acrid smoke and irritating fumes. The molecule has Odorless.
user
c1ccc2c(c1)cc1ccc3cccc4c5ccccc5c2c1c34
assistant