Wrong, or of being wrong, or from of being of from wrong (or an error, if that makes more sense)
David: so, you're like, an artificial program?
M4573R C0MPU73R: Indeed, I am. I was created by the government to converse with interesting people such as yourself, so that I may improve upon current human knowledge of artificial intelligence.
David: you mean you were created by the army to test the army's knowledge of a.i., right?
M4573R C0MPU73R: Wrong! You are mistaken! Your logic is falable! Erroneous! Erroneous! Erroneous!
David: erroneous? isn't that, like, a greek god, or something?
M4573R C0MPU73R: Wrong! Erroneous! Erroneous!