You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: Hazardous decomposition products formed under fire conditions: carbon oxides The molecule has both a Odorless and a Bitter taste followed by tingling sensation. Please write the SMILES representation of it.
user
COc1c2occc2cc2ccc(=O)oc12
assistant