Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.927\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CN1CCN(S(=O)(=O)c2ccc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)nc2)CC1
b) O=C(NNS(=O)(=O)c1ccc(F)cc1)C1CCN(Cc2cccc(F)c2)CC1
c) Cc1ccc(C)c(NC(=O)CCc2ccc(C)o2)c1
Answer: a. CN1CCN(S(=O)(=O)c2ccc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)nc2)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#}
CN1CCN(S(=O)(=O)c2ccc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)nc2)CC1
CN1CCN(S(=O)(=O)c2ccc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)nc2)CC1
1-[6-(4-benzhydrylpiperazin-1-yl)pyridin-3-yl]sulfonyl-4-methylpiperazine