50NL - T7o misclicked hand

Villain is 14/5/2.5. Misclick minraised preflop after missing the fold button by a long way . As played, whats your action on this flop?

$0.25/$0.5 No Limit Holdem
5 players
Converted at weaktight.com

Stacks:
UTG ($51.80)
CO ($61.70)
BTN ($44.45)
SB ($19.85)
Hero ($79.45)

Pre-flop: ($0.75, 5 players) Hero is BB
UTG raises to $2, 3 folds, Hero raises to $3.50, UTG calls $1.50

Flop: ($7.25, 2 players)
Hero ???

[vaks]

id lead

[Fnord]

$6, checking looks really funny and our line looks so freaky that KK-TT will flat a lot and AK/AQ/99-22 dump it.