5994
Interestingly BMS - 790318 , the O - demethylated metabolite of BMS - 763534 , showed weak affinity for the TBOB site of the GABA ( A ) receptor ( 67 % inhibition at 10 mu M ) and augmented GABA evoked currents ( EC ( 50 ) = 1 . 6 mu M ) .
 Chemical: BMS - 790318; Chemical: O; Chemical: BMS - 763534; Chemical: TBOB; Chemical: GABA; Chemical: GABA
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: BMS - 790318; Chemical: O; Chemical: BMS - 763534; Chemical: TBOB; Chemical: GABA; Chemical: GABA