Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.152\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccccc1NC(=S)NC(NC(C)=O)C(Cl)(Cl)Cl
b CCOC(=O)C1Nc2ccc(Br)cc2C2C=CCC12
c O=C(c1cc(-c2cccs2)on1)N1CCN(c2ccc(F)cc2)CC1
d CN1CCN(c2nc(-c3ccccc3)nc3c2oc2ccccc23)CC1
e O=C(O)CCC(=O)Nc1ccc(N2CCCCCC2)cc1
Answer: b. CCOC(=O)C1Nc2ccc(Br)cc2C2C=CCC12
{#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#}
CCOC(=O)C1Nc2ccc(Br)cc2C2C=CCC12
CCOC(=O)C1Nc2ccc(Br)cc2C2C=CCC12
ethyl 8-bromo-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylate