20209
At all doses ( 100 , 200 , 350 , 500 mu mol / L ) tested , nevirapine significantly inhibited cell proliferation after 48h treatment .
 Chemical: nevirapine
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: nevirapine 
Answer:
 Chemical: nevirapine