900
After the administration of nifekalant hydrochloride , sustained VT was terminated .
 Chemical: nifekalant hydrochloride; Disease: VT
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: nifekalant hydrochloride; Disease: VT