Problem statement: Answer the multiple choice question.
Query: Which drug has a 7.658\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Br.COc1ccc(C2=CSC3=NCCN23)cc1OC
b) CC1=C(C(=O)OCc2ccccc2)C(c2ccccc2OS(=O)(=O)c2ccccc2[N+](=O)[O-])NC(=O)N1CCCC(=O)O
Answer: a. Br.COc1ccc(C2=CSC3=NCCN23)cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.COc1ccc(C2=CSC3=NCCN23)cc1OC
Br.COc1ccc(C2=CSC3=NCCN23)cc1OC
3-(3,4-dimethoxyphenyl)-5,6-dihydroimidazo[2,1-b][1,3]thiazole;hydrobromide