9047
Error - free DNA synthesis involves 8 - oxoG adopting an anti - conformation to base pair with cytosine whereas mutagenic bypass involves 8 - oxoG adopting a syn - conformation to base pair with adenine .
 Chemical: 8 - oxoG; Chemical: cytosine; Chemical: 8 - oxoG; Chemical: adenine
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: 8 - oxoG; Chemical: cytosine; Chemical: 8 - oxoG; Chemical: adenine