9923
High - performance liquid chromatography ( HPLC ) was employed to isolate Au ( 18 ) ( SePh ) ( 14 ) nanoclusters .
 Chemical: Au ( 18 ) ( SePh ) ( 14 )
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: Au ( 18 ) ( SePh ) ( 14 )