5211
SMI results showed that chitosan - based particles induced moderate irritation and mild tissue damage , what supposes that ACV - MP constitute a promising alternative for further development of an antiviral formulation .
 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: ACV