Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.634\% 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 additional words.
Options:
[a] COc1ccccc1C(=O)NCC(=O)OC(C)C(=O)N(C)C1CCCCC1
[b] COC(=O)c1ccc(C(=O)OC)c(=O)[nH]1
[c] O=C(c1ccc(S(=O)(=O)c2ccccc2Cl)c([N+](=O)[O-])c1)N1CCCCCC1
[d] NNC(=O)c1nc(Cl)c(Cl)c(N)c1Cl
Answer: d. NNC(=O)c1nc(Cl)c(Cl)c(N)c1Cl
{#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#}
NNC(=O)c1nc(Cl)c(Cl)c(N)c1Cl
NNC(=O)c1nc(Cl)c(Cl)c(N)c1Cl
4-amino-3,5,6-trichloropyridine-2-carbohydrazide