Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.488\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Br.O=C(Cn1c(NCCO)nc2ccccc21)c1ccco1
b. Cc1ccc(C)n1-c1cccc(NC(=O)c2ccccc2)c1
c. CCNC(=S)Nc1sc2c(c1C#N)CCC(C)C2
d. CC(C)(C)OC(=O)NCCCCCc1nnc(SCc2cccc(F)c2)o1
e. Brc1ccc(-c2nc(-c3ccncc3)no2)o1
Answer: a. Br.O=C(Cn1c(NCCO)nc2ccccc21)c1ccco1
{#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.O=C(Cn1c(NCCO)nc2ccccc21)c1ccco1
Br.O=C(Cn1c(NCCO)nc2ccccc21)c1ccco1
1-(furan-2-yl)-2-[2-(2-hydroxyethylamino)benzimidazol-1-yl]ethanone;hydrobromide