Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 20.552% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C1NCCCC1C(=O)N/N=C/c1cc([N+](=O)[O-])ccc1O
[b] COc1cc2nc(N3CCN(C(=O)[C@@H]4CCCO4)CC3)nc(N)c2cc1OC
[c] O=C(/C=C/c1ccccc1)NC(=S)Nc1ccccc1
[d] Nc1cc(=O)[nH]c(N2CCN(c3ccccc3)CC2)n1
Answer: c. O=C(/C=C/c1ccccc1)NC(=S)Nc1ccccc1
{#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(/C=C/c1ccccc1)NC(=S)Nc1ccccc1
O=C(/C=C/c1ccccc1)NC(=S)Nc1ccccc1
(E)-3-phenyl-N-(phenylcarbamothioyl)prop-2-enamide