Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.588\% 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: Cc1cccnc1NC(=O)c1csnn1
b: CCC(C)Nc1nc(C)nc2c1oc1ccccc12.Cl
c: O=C(Nc1ccccc1-c1nc2ccccc2s1)c1cccnc1
d: CCc1noc(C)c1C(=O)Nc1ccc(C#N)cc1
Answer: d. CCc1noc(C)c1C(=O)Nc1ccc(C#N)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#}
CCc1noc(C)c1C(=O)Nc1ccc(C#N)cc1
CCc1noc(C)c1C(=O)Nc1ccc(C#N)cc1
N-(4-cyanophenyl)-3-ethyl-5-methyl-1,2-oxazole-4-carboxamide