straight draw vs paired board

[jaydoggie]

3c 5s 3d

you hold 4h6h

no chance for backdooring the flush, but you're open ended.

First to act bets, 2 call to you 2 to act after you. Whats the play? How do you play this? Call or get out?

I know the pot justifies the odds to call for a straight, but even if you hit the straight might not be the best hand.