[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][/C][=C][/C][O]"}, {"from": "gpt", "value": "The molecule is a naturally occurring compound that is found within cinnamon. Due to the low levels found in cinnamon, cinnamyl alcohol is usually supplied as [DB14184] within commercial products.  Cinnamyl alcohol has been shown to be a skin sensitizer, with a NOEL (No Effect Level) of ~4%. Sensitivity to cinnamyl alcohol may be identified with a clinical patch test."}]