29837
Elucidation of the biochemical basis for a clinical drug - drug interaction between atorvastatin and 5 - ( N - ( 4 - ( ( 4 - ethylbenzyl ) thio ) phenyl ) sulfamoyl ) - 2 - methyl benzoic acid ( CP - 778 875 ) , a subtype selective agonist of the peroxisome proliferator - activated receptor alpha .
 Chemical: atorvastatin; Chemical: 5 - ( N - ( 4 - ( ( 4 - ethylbenzyl ) thio ) phenyl ) sulfamoyl ) - 2 - methyl benzoic acid; Chemical: CP - 778 875
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: atorvastatin; Chemical: 5 - ( N - ( 4 - ( ( 4 - ethylbenzyl ) thio ) phenyl ) sulfamoyl ) - 2 - methyl benzoic acid; Chemical: CP - 778 875