5500
Of note , after 3 h of incubation no significant DNA damaging potential of AOH and AME was detectable , indicating either inactivation of the compounds or enhanced DNA repair .
 Chemical: AOH; Chemical: AME
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: AOH, AME 
Answer:
 Chemical: AOH; Chemical: AME