12813
Orally administered CJ - 15 , 208 also prevented both cocaine - and stress - induced reinstatement of extinguished cocaine - seeking behavior in the conditioned place preference assay in a time - and dose - dependent manner .
 Chemical: CJ - 15 , 208; Chemical: cocaine; Chemical: cocaine
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: CJ - 15 , 208, cocaine, cocaine 
Answer:
 Chemical: CJ - 15 , 208; Chemical: cocaine; Chemical: cocaine