Task: Answer the multiple choice question.
Question: Which compound has a -0.279\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1c(NC(=O)CSc2nc(C(C)(C)C)cs2)c(=O)n(-c2ccccc2)n1C
b: C/C(O)=C(\C#N)C(=O)Nc1cc(Br)ccc1Br
c: CCOc1ccc(N2CSC3=C(C#N)C(c4ccccc4Cl)CC(=O)N3C2)cc1
d: COc1ccccc1N1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)CC1
Answer: d. COc1ccccc1N1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)CC1
COc1ccccc1N1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)CC1
[1-(4-fluorophenyl)sulfonylpiperidin-4-yl]-[4-(2-methoxyphenyl)piperazin-1-yl]methanone