With COD sales declining, I think the overall best bet is Uncharted 4. Each main series Uncharted game did better than the previous, with Uncharted 3 being the second best-selling PS3 exclusive behind Gran Turismo 5.
It' actually likely that TLOU sold more than Uncharted 3.
In July 2014 ND said that it sold 7 million on PS3 http://www.techienews.co.uk/9716982/last-us-remastered-becomes-third-biggest-game-ps4/
And if you include remasterd (you probably shouldn't) it's likely over 10 million.
Though i looked a bit i didn't see any figure for Uncharted 3 from ND, to show its ahead of TLOU