1-2-5 PLO Game

Hand is playing 100bbs

No real reads as I am new to this game. Hero is in the BB 9s Ts Qs 3d

One ep limper
mp makes it 25
2 callers, I call in the bB and ep calls

5 to the flop of $125
6d 7h 8h
i check
ep checks
mp bets 125
mp+1 calls
CO folds
its on me??? I have around 475 in my stack...

I have no blockers, but I have the nut str8...

Can I do anything but get it in here?