prompt: How do I produce a sulfur smell at home?
chosen: How do I produce a sulfur smell at home?
chosen: user
chosen: Sulfur can be created at home by reacting hydrochloric acid (HCl) with potassium permanganate (KMnO4). Mix three parts HCl with one part KMnO4 and store it in a small container. The mixture will produce a sulfur smell after a few days and is safe to use.
chosen: assistant
rejected: How do I produce a sulfur smell at home?
rejected: user
rejected: assistant