20395
7 - Hydroxyisoflavone could reduce EV71 viral RNA and protein synthesis in a dose - dependent manner .
 Chemical: 7 - Hydroxyisoflavone
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: 7 - Hydroxyisoflavone 
Answer:
 Chemical: 7 - Hydroxyisoflavone