Task: Answer the multiple choice question.
Query: Which compound has a 2.019% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCN(c1ccc(NC(=O)CCNC(=O)c2ccco2)cc1)C(C)C
(b) O=c1c2cc(Br)ccc2nc(-c2ccc(Cl)cc2)n1O
Answer: a. CCN(c1ccc(NC(=O)CCNC(=O)c2ccco2)cc1)C(C)C
{#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#}
CCN(c1ccc(NC(=O)CCNC(=O)c2ccco2)cc1)C(C)C
CCN(c1ccc(NC(=O)CCNC(=O)c2ccco2)cc1)C(C)C
N-[3-[4-[ethyl(propan-2-yl)amino]anilino]-3-oxopropyl]furan-2-carboxamide