Task: Answer the multiple-choice question.
Query: Which compound has a 2.686% 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 other words.
Options:
a) Cc1ccc(/C=C(\CCC(=O)O)c2nc3ccccc3s2)cc1[N+](=O)[O-]
b) O=C(NCc1cccnc1)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1
c) COc1ccc(N2CCN(Cc3nnnn3C3CCCCC3)CC2)cc1
d) O=c1c2cn[nH]c2[nH]c(=S)n1-c1cccc2ccccc12
Answer: b. O=C(NCc1cccnc1)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)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(NCc1cccnc1)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1
O=C(NCc1cccnc1)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1
N-(pyridin-3-ylmethyl)-1-[3-(trifluoromethyl)phenyl]sulfonylpiperidine-4-carboxamide