for the most part no, no ordinary alcohol is that flammable and definitely wont catch instantly. The best thing would be a bottle and gasoline because you don't need that much of it. Take a bottle...
It is not a drink, it is an improvised weapon (a petrol bomb), and illegal to make or use. The name comes from Vyacheslav Molotov (Scriabin, 1890-1986), who was the defense minister of the Soviet...