13200
Acyclovir ( ACV ) is mainly used to inhibit herpes simplex virus ( HSV ) rather than HBV .
 Chemical: Acyclovir; Chemical: ACV
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: Acyclovir; Chemical: ACV