10239
The insertion of aptamer sequences ( e . g . , the adenosine - 5 ' - triphosphate ( ATP ) aptamer ) or ion - binding sequences ( e . g . , T - rich Hg ( 2 + ) ion - binding domains ) as foreign components to the loop regions allows the formation of active Mg ( 2 + ) - or Zn ( 2 + ) - dependent DNAzyme structures through the cooperative formation of aptamer - ATP complexes or T - Hg ( 2 + ) - T bridges .
 Chemical: adenosine - 5 ' - triphosphate; Chemical: ATP; Chemical: Hg ( 2 + ); Chemical: Mg ( 2 + ); Chemical: Zn ( 2 + ); Chemical: ATP; Chemical: Hg ( 2 + )
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: adenosine - 5 ' - triphosphate; Chemical: ATP; Chemical: Hg ( 2 + ); Chemical: Mg ( 2 + ); Chemical: Zn ( 2 + ); Chemical: ATP; Chemical: Hg ( 2 + )