6345
Natures of benzene - water and pyrrole - water interactions in the forms of sigma and pi types : theoretical studies from clusters to liquid mixture .
 Chemical: benzene; Chemical: pyrrole
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: benzene, pyrrole 
Answer:
 Chemical: benzene; Chemical: pyrrole