Nut FD with Ak in 3bet pot

[recallme]

Villain is good tag. What`s the most +EV?

Poker Stars
No Limit Holdem Ring game
Blinds: $5/$10
6 players
Converter

Stack sizes:
UTG: $1184
UTG+1: $304.25
CO: $1274.60
Button: $216.75
Hero: $990
BB: $985

Pre-flop: (6 players) Hero is SB with A[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">UTG raises to $40</font>, UTG+1 calls, 2 folds, <font color="#cc0000">Hero raises to $180</font>, BB folds, UTG calls, UTG+1 folds.

Flop: 5[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/club.gif[/img] ($410, 2 players)

There are 3 options. Open shove, b/c or c/r.
Which one do you like best?