29999
AFM images show that PT - ACRAMTU causes some DNA looping and aggregation at drug - to - base pair ratio ( r b ) of 0 . 1 and higher .
 Chemical: PT - ACRAMTU
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: PT - ACRAMTU