Spell names in the Harry Potter series are usually derived from Latin. The 'ia' (and 'ius') suffixes are commonly used in latin. Using a word that ends in these suffixes is more likely to feel right as a spell from Harry Potter. Options 2 and 3 are also shorter and more serious sounding, making them preferable.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence