16192
The growth strategy further permitted the controlled , in situ functionalization of the NCs with reactive groups ( e . g . , carboxylic acid or amine ) , making these nanoclusters compatible with common and simple - to - implement coupling strategies , such as carbodiimide chemistry .
 Chemical: carboxylic acid; Chemical: amine; Chemical: carbodiimide
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: carboxylic acid; Chemical: amine; Chemical: carbodiimide