In this task, you are given a sentence. You are expected to recognize the name of any form of chemical substances. Although there might be several correct answers, you need to write one of them.
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Question: Breast cancer and steroid metabolizing enzymes: the role of progestogens.

Answer: steroid


Question: Thalidomide prevents alcoholic liver injury in rats through suppression of Kupffer cell sensitization and TNF-alpha production.

Answer: alcoholic


Question: Anti-inflammatory activity of patchouli alcohol in RAW264.7 and HT-29 cells.

Answer:
patchouli alcohol