Task: Answer the MCQ question.
Query: Which compound exhibits a 12.707\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(NC(=O)CN2C(=O)NC3(CCCCCC3)C2=O)cc1Cl
b: O=C(NC(=S)N1CCCc2ccccc21)c1ccc(Br)cc1
c: O=C(c1cc(-c2ccc(F)cc2)on1)N1CCN(c2ccc(F)cc2)CC1
d: COC(=O)CN1C(=O)c2cccc3cccc1c23
Answer: b. O=C(NC(=S)N1CCCc2ccccc21)c1ccc(Br)cc1
{#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#}
O=C(NC(=S)N1CCCc2ccccc21)c1ccc(Br)cc1
O=C(NC(=S)N1CCCc2ccccc21)c1ccc(Br)cc1
4-bromo-N-(3,4-dihydro-2H-quinoline-1-carbothioyl)benzamide