24045
Compound 3 showed modest antivirus activity against influenza A ( H1N1 ) virus with an IC50 value of 41 . 5 +/- 4 . 5 mu M .
 None
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:  
Answer:
 None