What spell did Snape invent that Harry later uses on Draco Malfoy?
Sectumsempra
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> What spell did Snape invent that Harry later uses on Draco Malfoy? [/INST] Sectumsempra </s>