10311
The AUC of DOX in PLA - V6K2 NPs was 67 % and 21 % higher than those of free DOX and PLA - EG NPs , respectively .
 Chemical: DOX; Chemical: PLA; Chemical: DOX; Chemical: PLA
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: DOX, PLA, DOX, PLA 
Answer:
 Chemical: DOX; Chemical: PLA; Chemical: DOX; Chemical: PLA