10895
cAMP - response element ( CRE ) - dependent induction of Per1 promoter activity in response to FSK in combination with phorbol 12 - tetradecanoate 13 - acetate was suppressed in cells that expressed high levels of AhR ( c7 ) compared with cells lacking functional AhR activity ( c12 ) .
 Chemical: cAMP; Chemical: FSK; Chemical: phorbol 12 - tetradecanoate 13 - acetate
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: cAMP; Chemical: FSK; Chemical: phorbol 12 - tetradecanoate 13 - acetate