2022
Under whole - cell configuration , alpha - asarone induced inward currents in a concentration - dependent manner with an EC ( 50 ) of 248 +/- 33 mu M , which was inhibited by a GABA ( A ) receptor blocker picotoxin and a competitive GABA ( A ) receptor antagonist bicuculline but not a specific glycine receptor inhibitor strychnine .
 Chemical: GABA; Chemical: picotoxin; Chemical: GABA; Chemical: bicuculline; Chemical: glycine; Chemical: strychnine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: GABA, picotoxin, GABA, bicuculline, glycine, strychnine 
Answer:
 Chemical: GABA; Chemical: picotoxin; Chemical: GABA; Chemical: bicuculline; Chemical: glycine; Chemical: strychnine