1955
The IC ( 50 ) values for the terpenes in the cytotoxicity assay indicated that 1 , 8 - cineole showed lower cytotoxicity and alpha - terpineol and nerolidol showed higher cytotoxicity .
 Chemical: terpenes; Chemical: 1 , 8 - cineole; Chemical: alpha - terpineol; 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: terpenes; Chemical: 1 , 8 - cineole; Chemical: alpha - terpineol; Chemical: nerolidol