16974
First , using an original PDMS stamp ( first - generation stamp ) with linear relief features , a chemical pattern on gold substrate is generated by mu CP using hexadecanethiol ( HDT ) as an ink .
 Chemical: PDMS; Chemical: hexadecanethiol; Chemical: HDT
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: PDMS; Chemical: hexadecanethiol; Chemical: HDT