3113
Regarding the host capability , the nanohybrid is fully capable of selectively accommodating various biological and functional agents in a controlled fashion , including the antivirus drug amantadine , fluorescent dye [ 5 ( 6 ) - carboxyfluorescein ] , and Arg - Gly - Asp ( RGD ) peptide - targeting ligands assisted by an adamantine linker .
 amantadine, 5 ( 6 ) - carboxyfluorescein, Arg - Gly - Asp, adamantine
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 amantadine, 5 ( 6 ) - carboxyfluorescein, Arg - Gly - Asp, adamantine