which one?

Thanks for the suggestions. Now I wonder which one how is the best one. ORIGINAL : Some monsters secrete musk how is strongly aphrodisiac for fertile females 1. Some monsters secrete a musk which is strongly aphrodisiac for fertile females. 2. Some monsters secrete a musk that acts as a strong aphrodisiac for fertile females. 3. Some monsters secrete a musk that is a strong aphrodisiac to fertile females 4. Some monsters secrete an aphrodisiac musk that has a strong effect on fertile females. 5. Some Monsters give off a strong pheromone that seduces fertile women. 6. Some monsters secrete a musk that is a strong aphrodisiac for fertile females. 7. The musk some monsters secrete is a strong aphrodisiac for fertile females. 8. Some monsters secrete a musk which is a strong aphrodisiac for fertile females. 9. Some monsters musky secretions have a strong aphrodisiac effect for fertile females.