Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.981% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN(CC)C(=O)Cc1ccccc1
(b) CC(O)C[NH+]=c1cc(-c2ccccc2)oc2ccc(Cl)cc12.F[B-](F)(F)F
(c) COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccc(F)cc5)CC4)sc3n2)cc1
(d) S=c1[nH]nc(-c2ccc(Cl)cc2)n1Cc1ccccc1
Answer: a. CCN(CC)C(=O)Cc1ccccc1
{#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#}
CCN(CC)C(=O)Cc1ccccc1
CCN(CC)C(=O)Cc1ccccc1
N,N-diethyl-2-phenylacetamide