Sunan Abi Dawud Book 2, Hadith 425
He is Allah, the One” (Surah 112).
There is no short or long surah in al-Mufassal which I have not heard the Messenger of Allah (May peace be upon him) reciting when he led the people in the prescribed prayer.
A man of Juhaynah told him that he had heard the Prophet (ﷺ) reciting "When the earth is shaken" (Surah 99) in both rak'ahs of the morning prayer. But I do not know whether he had forgotten, or whether he recited it on purpose.