Oh yeah, I remember that motto - 'We're here to get you A job, not THE job'

Anyway, I'd be taking that to your doctor and getting him to write a letter saying why its unacceptable. I think if you refuse to take a specific job Centrelink will dock you unless you can provide sufficient evidence as to WHY you can't take the job. TBH, you'd hafta disclose your condition on the application anyway, and I don't think they'd take you on, knowing the risk. But definitely see your doctor and get the note, GL hun