Pokerstars $5.50 Mirco Millions with QJ's

PokerStars - 1000/2000 Ante 250 NL (8 max) - Holdem - 8 players
Hand converted by PokerTracker 4

CO: 13.91 BB
BTN: 40.45 BB
Hero (SB): 10.86 BB
BB: 15.91 BB
UTG: 8.37 BB
UTG+1: 19.99 BB
MP: 37.91 BB
MP+1: 17.93 BB

8 players post ante of 0.13 BB, Hero posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.5 BB) Hero has J♦ Q♦

fold, fold, fold, fold, CO raises to 2 BB, BTN raises to 40.32 BB and is all-in,?????

Not much of a read on these guys. What should I do here?