26627
RATIONALE : It is well established that alcohol acutely impairs the ability to inhibit a pre - potent response ( motor impulsivity ) , but its effects on cognitive impulsivity , including temporal ( delayed gratification ) and reflection ( decision making ) impulsivity , are not clear .
 alcohol
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 alcohol