17487
Herein we report comparative binding energy ( COMBINE ) analyses to derive quantitative structure - activity relationship ( QSAR ) models that help rationalize the determinants of binding affinity for inhibitors of type II dehydroquinase ( DHQ2 ) , the third enzyme of the shikimic acid pathway .
 Chemical: shikimic acid
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: shikimic acid