Problem statement: Answer the multiple-choice question.
Question: Which compound has a 12.143\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(NCCOc1ccccc1)C1CCCCC1
b.) CCCCCN1CC(O)=C(c2nc(-c3ccc(Cl)cc3)cs2)C1=N
c.) CCOC(=O)c1c(C)oc2cc(Br)c(OCC(N)=O)cc12
Answer: a. O=C(NCCOc1ccccc1)C1CCCCC1
{#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(NCCOc1ccccc1)C1CCCCC1
O=C(NCCOc1ccccc1)C1CCCCC1
N-(2-phenoxyethyl)cyclohexanecarboxamide