Problem statement: Answer the multiple-choice question.
Query: Which drug has a 19.868\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
[b] Cc1cc(OCc2cc(C(=O)N(C)CCOc3ccccc3)no2)cc(C)c1Cl
[c] COc1ccc(C(CC(=O)O)N2Cc3ccccc3C2=O)cc1OC
[d] O=C(Nc1ncn[nH]1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
Answer: a. COc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)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#}
COc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
COc1ccc(N2CC(NS(=O)(=O)c3cccnc3)CC2=O)cc1
N-[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]pyridine-3-sulfonamide