6598
3D - quantitative structure activity relationship studies indicate the importance of electrostatic region near the substitutions present in the benzene ring and near the double bond of the compounds for anticancer and hemolytic activities , respectively .
 Chemical: benzene
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: benzene