Yes, though it would take a couple minutes of prolonged contact to do so. And choloform can also be fatal if taken in too much, so it could just as easily kill them instead
My brother in Christ the first thing the MC does after coming to another world is kill a bunch of bandits to buy a slave girl because he wanted to get laid
Why are you expecting anything different
As a reminder, several arcs ago Iruma discovered that Kiriwo knows he was a human, and would potentially expose his secret to his friends so that Kiriwo could eat him.
And despite all that, the human world frightened him even more than that.
I think you’re not asking the more important question
He drank a liter of oil for breakfast before finishing it off with molten iron
How is his digestive system not on fire