Buttons

[TepeS92]

We can only repeat what it says in the note. I mean that's basically a walkthrough for that part of the game!

Erhf, this antidote note does nothing for me at this point. All it says is that the lower button row is basically inverted. It says nothing about which button corresponds to what chemical ..

Maybe I'm stupid, but I can't seem to figure this one out.

EDIT :

Alright, I was thinking along the right lines but for some reason, it didn't seem to work until I finally got a piece of paper and wrote down the combination I thought it should be and then did it in the game.

So what was your combination?