24740
Therefore , the present study is an attempt toward exploring the potential anticancer activity of CVN , if any , in cultured primary rat neuron and N2a NB cells .
 Chemical: CVN
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: CVN 
Answer:
 Chemical: CVN