18527
The results revealed that CPZ exhibited little anti - 5 - HT2A activity , regardless of the anti - D2 activity level , and that none of the metabolites possessed anti - 5 - HT2A activity .
 Chemical: CPZ
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: CPZ