Ok here is part of dialogue:
"Well... We're going to give it to him and see what happens" "Martha, he is an orc. As far as I know, they have low sught, so smell is important to them."
"This thing has a strong smell, so I think that if we work on it, it might interest that orc.
Pad can't be used in inventory. Where NO point of interaction near orc. When i try approach him from left way, at the corner of desk bridge, Martha say "Are your crasy?" and party retreat. Every try approach from one two left ways lead to cutscene where orc run to party and party retreat (or ocasionaly Game Over). I'd check rest of the map, found some coins but no solution. I suspect bug, like pad supposed to be laid on ground at specific spot, but trigger dont work. Can your just say what to do, without misterious tips like "Everything is very simple."