Task: Answer the multiple-choice question.
Query: Which compound has a 8.637\% 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) COC(=O)Cc1ccc(NC(=O)c2ccccc2Cl)cc1
(b) CC(C)NC(=O)CN1CCC(c2nc3ccccc3[nH]2)CC1
(c) N#Cc1cnn(-c2ccccc2)c1NC(=O)CN1CCN(c2ccccc2)CC1
(d) Cc1ccc2nc(-c3cc(-c4ccccc4)no3)cn2c1
Answer: d. Cc1ccc2nc(-c3cc(-c4ccccc4)no3)cn2c1
{#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#}
Cc1ccc2nc(-c3cc(-c4ccccc4)no3)cn2c1
Cc1ccc2nc(-c3cc(-c4ccccc4)no3)cn2c1
5-(6-methylimidazo[1,2-a]pyridin-2-yl)-3-phenyl-1,2-oxazole