0.01/0.02 NL 6max

SB ($4.96)
BB ($5.68) *57/10
UTG ($5)
Hero ($1.65)
CO ($3.21)
B ($.97)

UTG - Folds
HERO - Ad Kh - Raise .10
CO - Folds
B - Folds
SB - Folds
BB - Calls

Flop - 4s, 7h, Jd
BB - Raise .21
Hero - ???


For the most part a 4x bet would steal the blinds on this table. Maybe a push pre-flop would have been a better move. Any thoughts?