Which pharmaceutical product's brand story centers around Alexander Fleming's accidental discovery when he noticed that mold contamination had created a bacteria-free zone in his petri dishes?

Many scientific breakthroughs and products have fascinating origin stories that became central to their brand identity. Some discoveries were deliberate results of targeted research, while others emerged from fortunate accidents and observant scientists. This poll tests your knowledge about one of science's most famous accidental discoveries that transformed into a powerful brand narrative in the pharmaceutical industry.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Penicillin, discovered in 1928 when Fleming observed that Penicillium mold inhibited bacterial growth
Aspirin, discovered when Fleming noticed that willow bark extract reduced inflammation in bacterial cultures
Insulin, discovered when Fleming observed that pancreatic extracts affected glucose metabolism in his bacterial samples
Viagra, discovered when Fleming noted unexpected side effects in patients testing a new antibiotic compound