20914
The effects of the drug were antagonized by 5 - HT1A antagonist , WAY100635 ( 0 . 1 mg / kg ) .
 Chemical: WAY100635
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: WAY100635