7538
The global antitumor activity of the totally synthetic 1 against a variety of human cancer cells was assessed using a panel of 39 human cancer cell lines ( JFCR39 ) , and it was shown that the synthetic 1 strongly inhibited the growth of several cancer cell lines at concentrations of less than 0 . 04 mu M .
 None
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:  
Answer:
 None