16654
RATIONALE : Prior research has found that adults with attention - deficit / hyperactivity disorder ( ADHD ) show increased sensitivity to the impairing effects of alcohol ( Weafer et al . , Exp Clin Psychopharmacol 17 : 113 - 121 , 2009 ) .
 Chemical: alcohol
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: alcohol