11534
We also found that the B ( 6 ) H ( 3 ) ( - ) global minimum structure has an optical isomer .
 Chemical: B ( 6 ) H ( 3 ) ( - )
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: B ( 6 ) H ( 3 ) ( - )