6650
In sum , carbendazim , thiabendazole , and 6 - BA were extracted in a single step , and no steps for clean - up or concentration of the extracts were needed .
 Chemical: carbendazim; Chemical: thiabendazole; Chemical: 6 - BA
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: carbendazim; Chemical: thiabendazole; Chemical: 6 - BA