Using the Llama 3.1 model, the assistant can generate citations like:
[^not cited, as this info is not available in the provided passages]
This produces the formatting:
【not cited, as this info is not available in the provided passages】
(I can't share the thread as it contains somewhat personal data that I don't want linked to myself publicly)
Ideally, the assistant should avoid creating citations that don't exist. That may not be possible, the next best might be to hide any citations that aren't valid (meaning citations might need to use more unique tokens).