14258
Deconvolution of the affinity data into its components revealed differences in lead binding , from being entropy based ( lead 1 ) to enthalpically driven ( NSC 100874 ( 3 ) , NSC 55158 ( 4 ) , and compound 2 ) .
 Chemical: NSC 100874; Chemical: NSC 55158
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: NSC 100874; Chemical: NSC 55158