23021
In the presence of a dNTP alone , with DNA and an incorrect dNTP , or in elevated MgCl2 concentrations , an intermediate state termed '' nucleotide binding '' state predominates .
 Chemical: dNTP; Chemical: dNTP; Chemical: MgCl2; Chemical: nucleotide
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: dNTP; Chemical: dNTP; Chemical: MgCl2; Chemical: nucleotide