Task: Answer the MCQ question.
Query: Which compound exhibits a 11.287\% 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 other words.
Options:
a.) Br.C1=C(c2ccco2)N2CCN=C2S1
b.) C#CC(C)(C)NC(=O)CSc1nc2c(c(=O)n(C)c(=O)n2C)n1CCCC
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_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.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