2194
Acute administration ( 0 . 63 - 40 mg / kg ) of the mGluR5 positive allosteric modulators ( PAMs ) , 3 - cyano - N - ( 1 , 3 - diphenyl - 1H - pyrazol - 5 - yl ) benzamide ( CDPPB ) and ADX47273 , reversed a delay - induced impairment in social novelty discrimination ( SND ) in adult rats .
 Chemical: 3 - cyano - N - ( 1 , 3 - diphenyl - 1H - pyrazol - 5 - yl ) benzamide; Chemical: CDPPB; Chemical: ADX47273
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: 3 - cyano - N - ( 1 , 3 - diphenyl - 1H - pyrazol - 5 - yl ) benzamide; Chemical: CDPPB; Chemical: ADX47273