Problem statement: Answer the multiple-choice question.
Query: Which drug has a -49.539% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CNS(=O)(=O)c1ccc(Br)s1)N1CCC(N2CCCCC2)CC1
[b] COC(=O)c1cc(-c2ccccc2)on1
[c] CCc1cc(C(c2cccc(OC)c2)N2CCOCC2)c(NC(=O)c2ccccc2)s1
[d] Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCc2ccncc2)cc1
[e] Cc1ccc(SCC(=O)Nc2cc([N+](=O)[O-])ccc2O)cc1
Answer: a. O=C(CNS(=O)(=O)c1ccc(Br)s1)N1CCC(N2CCCCC2)CC1
{#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(CNS(=O)(=O)c1ccc(Br)s1)N1CCC(N2CCCCC2)CC1
O=C(CNS(=O)(=O)c1ccc(Br)s1)N1CCC(N2CCCCC2)CC1
5-bromo-N-[2-oxo-2-(4-piperidin-1-ylpiperidin-1-yl)ethyl]thiophene-2-sulfonamide