Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.627% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)N(C)c1ccccc12
(b) O=C(O)CC1S/C(=N/N=C2CCCCC2)N(c2ccccc2)C1=O
(c) CCOC(=O)c1cnn(-c2cc(C)nc3c(-c4ccccc4)c(C)nn23)c1N
(d) COc1ccc(-c2cc(C(=O)NN)n(-c3ccccc3)n2)cc1
Answer: c. CCOC(=O)c1cnn(-c2cc(C)nc3c(-c4ccccc4)c(C)nn23)c1N
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cnn(-c2cc(C)nc3c(-c4ccccc4)c(C)nn23)c1N
CCOC(=O)c1cnn(-c2cc(C)nc3c(-c4ccccc4)c(C)nn23)c1N
ethyl 5-amino-1-(2,5-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)pyrazole-4-carboxylate