29038
Praziquantel Derivatives with Anti - Schistosomal Activity : Aromatic ring Modification .
 Chemical: Praziquantel
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: Praziquantel 
Answer:
 Chemical: Praziquantel