11329
In a double - blind , randomised experiment , 36 males received placebo ( 12 ) , 50 mg ( 12 ) or 100 mg ( 12 ) of sumatriptan 2 h before the SPST .
 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