Villain is a 21/14/ 2.7 with a cbet % of 92. Standard checkraise, or would leading out be better?

Full Tilt No-Limit Hold'em, $1 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($489)
Hero ($109.80)
UTG ($39.80)
MP ($99.15)
CO ($130.80)
Button ($96.65)

Preflop: Hero is BB with 8, 8.
2 folds, CO calls $1, Button raises to $5, 1 fold, Hero calls $4, CO folds.

Flop: ($11.50) 6, T, 7 (2 players)
Hero checks, Button bets $11.5, Hero raises to $34