$16: Hit MP/FD from BB late

[LordTacohead]

PokerStars Tournament, Big Blind is t400 with t25 antes (4 handed) Converter on pregopoker.com

CO (t7850)
Button (t1775)
SB (t845)
Hero (t3030)

Preflop: Hero is in BB with 5[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/heart.gif[/img]
<font color="gray">CO folds</font>, Button calls t400, <font color="gray">SB folds</font>, Hero checks

Flop: (t1100) J[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/heart.gif[/img] (2 players)
<font color="red">Hero?</font>

How do you play this?