13235
Among the tested compounds , 3H - 1 , 2 , 4 - dithiazol - 3 - one compound 4n was found to be the most active with a lowest MIC ( 90 ) value of 1 mu g / mL .
 Chemical: 3H - 1 , 2 , 4 - dithiazol - 3 - one
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: 3H - 1 , 2 , 4 - dithiazol - 3 - one