648
Given alone to any accumbal subregion , GR 55562 ( 0 . 1 - 10 microg / side ) or CP 93129 ( 0 . 1 - 10 microg / side ) did not change basal locomotor activity .
 Chemical: GR 55562; Chemical: CP 93129
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: GR 55562, CP 93129 
Answer:
 Chemical: GR 55562; Chemical: CP 93129