27497
The nanocapsules exhibited an average size of 200nm , a negative zeta potential and a great capacity for the encapsulation of plitidepsin ( encapsulation efficiency above 90 % ) .
 Chemical: plitidepsin
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: plitidepsin 
Answer:
 Chemical: plitidepsin