3896
Accordingly , cells with the reduced expression of P - gp concomitantly failed to provide resistance to nilotinib , however , they exhibited a significant resistance to DNR .
 Chemical: nilotinib; Chemical: DNR
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: nilotinib, DNR 
Answer:
 Chemical: nilotinib; Chemical: DNR