Task: Answer the MCQ question.
Question: Which drug has a -15.372% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCn1c(SCC(=O)NCc2cccs2)nc2c1c(=O)n(C)c(=O)n2C
[b] O=C(Nc1ccc(Br)c(Cl)c1)C1CC1
Answer: b. O=C(Nc1ccc(Br)c(Cl)c1)C1CC1
{#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#}
O=C(Nc1ccc(Br)c(Cl)c1)C1CC1
O=C(Nc1ccc(Br)c(Cl)c1)C1CC1
N-(4-bromo-3-chlorophenyl)cyclopropanecarboxamide