Task: Answer the MCQ question.
Query: Which compound has a 1.907% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Br.C1=C(c2ccco2)N2CCN=C2S1
(b) Cc1ccc(/C=N/NC(=O)C(C)Oc2cccc3ccccc23)o1
(c) O=C(c1ccc(Cl)cc1)N1CCC(c2nc(-c3cccs3)no2)CC1
Answer: a. Br.C1=C(c2ccco2)N2CCN=C2S1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.C1=C(c2ccco2)N2CCN=C2S1
Br.C1=C(c2ccco2)N2CCN=C2S1
3-(furan-2-yl)-5,6-dihydroimidazo[2,1-b][1,3]thiazole;hydrobromide