29931
The structure revealed a conformation intermediate to that of the recently solved complex with amlodipine and of the more compact complex with 4 - ( 4 - chlorophenyl ) imidazole in terms of the placement of the F - G cassette .
 Chemical: amlodipine; Chemical: 4 - ( 4 - chlorophenyl ) imidazole
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: amlodipine; Chemical: 4 - ( 4 - chlorophenyl ) imidazole