Task: Answer the multiple-choice question.
Question: Which drug has a -16.227% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCCCN1C(=O)CCC(C(=O)O)C1c1ccc([N+](=O)[O-])cc1
(b) COc1ccccc1C(=O)Nc1ccc(S(=O)(=O)N2CCCCC2c2cccnc2)cc1
(c) Cc1cccc(NNC(=O)C2CCC2)c1
(d) Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
(e) O=C(CCc1ccccc1)Nc1cc2c3c(c1)CC(=O)N3CCC2
Answer: d. Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
{#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#}
Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
2-(4-bromo-5-methyl-3-nitropyrazol-1-yl)-N-[2-(1H-indol-3-yl)ethyl]acetamide