9692
In perampanel pivotal trials , the most frequently reported treatment emergent adverse events ( > 10 % ) included dizziness , somnolence , fatigue and headache .
 Chemical: perampanel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: perampanel