8504
LBVS of the entire GDB - 17 and of selected subsets identified shape similar , scaffold hopping analogs ( ROCS > 1 . 6 and T ( SF ) < 0 . 5 ) of 15 drugs .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None