11327
The 5 - HT1D / 1B receptor agonist sumatriptan enhances fear of simulated speaking and reduces plasma levels of prolactin .
 Chemical: sumatriptan
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: sumatriptan