16190
OBJECTIVES : This study evaluates the safety and efficacy of paliperidone monotherapy as an acute treatment of mania and related symptoms in youth with bipolar spectrum disorders .
 Chemical: paliperidone
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: paliperidone 
Answer:
 Chemical: paliperidone