9074
We find that antibiotics that bind the peptidyl transferase A site induce mRNA translocation , whereas those that do not occupy the A site fail to induce translocation .
 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