14175
In vitro molecular pharmacology studies showed that 5 - HT2C agonists potent for attenuating the DOI - elicited - HTR also reduced the efficacy of DOI to activate mouse 5 - HT2C receptor - mediated PLC signaling in HEK cells .
 Chemical: DOI; Chemical: DOI
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: DOI; Chemical: DOI