You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule has Odorless. When heated to decomposition it emits acrid smoke and fumes. Please represent the molecule in SMILES.
user
CC12CCC3c4ccc(O)cc4CCC3C1CCC2=O
assistant