501
A patient with chronic renal failure ( CRF ) developed neuroleptic malignant syndrome ( NMS ) after administration of risperidone and levomepromazine .
 Disease: chronic renal failure; Disease: CRF; Disease: neuroleptic malignant syndrome; Disease: NMS; Chemical: risperidone; Chemical: levomepromazine
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:
 Disease: chronic renal failure; Disease: CRF; Disease: neuroleptic malignant syndrome; Disease: NMS; Chemical: risperidone; Chemical: levomepromazine