150-155... it is safe... read this:
https://www.seriouseats.com/the-food-lab-complete-guide-to-sous-vide-chicken-breast
Food safety is a function of temperature AND time...
At 165 all the bacteria are killed nearly instantly. At 150, it takes 2.8 minutes. So depending on how long you are able to hold that temp is what matters. 150-155 will give you so much juicer chicken than 165... at least for white meat.