Shorthanded 1/2 -- first hand at table with AQs facing an overbet

[MotorBoatingSOB]

This is my first hand at a shorthanded $1/$2 NL table. I've played a decent amount of full ring $1/$2, but this is one of the first few times I've played in a 6max game. The villian is totally unknown.

PokerRoom No-Limit Hold'em, $2 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($342.20)
Hero ($200.00)
UTG ($80.00)
MP ($195.20)
Button ($150.50)

Preflop: Hero is BB with A[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP bets $47</font>, <font color="#666666">2 folds</font>, <font color="#CC3333">Hero ??? </font>


I'm pretty sure calling is out of the question; any advice on what to do here?