25NL Tough spot with bottom set

[Elrohir]

On the flop, I was planning to c/r.

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker HH Converter)

Hero (SB): $26.70
BB: $24.70
UTG: $10.00
MP: $5.10
CO: $25.00
BTN: $36.25

Reads: <font color="blue">Vilain is 19/15/2 over 700 hands.</font>

UTG posts $0.25
Preflop: Hero is dealt 2[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] (6 Players)
UTG checks, MP folds, <font color="red">CO raises to $1.00</font>, BTN folds, Hero calls $0.90, BB calls $0.75, UTG calls $0.75

Flop: ($4) 2[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/club.gif[/img] (4 Players)
Hero checks, BB checks, UTG checks, CO checks

Turn: ($4) 4[img]/images/graemlins/diamond.gif[/img] (4 Players)
<font color="red">Hero bets $3.00</font>, BB calls $3.00, UTG folds, <font color="red">CO raises to $12.00</font>, Hero ?