20338
Treatment of the XV185 - 14c and N123 strains with essential oil and nerolidol led to cytotoxicity but did not induce mutagenicity .
 Chemical: nerolidol
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: nerolidol