Task: Answer the multiple-choice question.
Question: Which drug has a 15.816\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1cccc(NC(=O)Nc2nnc(N3CCCCC3C)s2)c1C
(b) COCCNC(=O)/C(C#N)=C/c1c(N2CCN(c3ccccc3)CC2)nc2ccccn2c1=O
(c) C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
(d) Cc1ccc(S(=O)(=O)N(C)c2ccc(OC(=O)C3=COCCO3)cc2)cc1
(e) O=C(CN1C(=O)C2C3C=CC(C3)C2C1=O)NCCc1ccccc1Cl
Answer: c. C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
{#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#}
C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
2-[(Z)-2-(5-bromo-3-methoxy-2-prop-2-ynoxyphenyl)ethenyl]-4-hydroxy-5-nitro-1H-pyrimidin-6-one