1256
The less sensitive parameter , time in the chamber containing the novel mouse versus time in the chamber containing the novel object , was not rescued by CX1837 or CX1739 treatment .
 Chemical: CX1837; Chemical: CX1739
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: CX1837; Chemical: CX1739