23569
Analogues 14h and 20l exhibited potential antimalarial activity against chloroquine - sensitive D6 strain with IC ( 50 ) 1 . 25 and 0 . 88 mu M and chloroquine - resistant W2 strain with IC ( 50 ) 1 . 64 and 1 . 07 mu M , respectively .
 Chemical: chloroquine; Chemical: chloroquine
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: chloroquine; Chemical: chloroquine