Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.566\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(Cc1ccccc1)C(=O)c1cccnc1
b: Cl.N=C(N)N1CCc2ccccc21
c: COc1cccc(NC(=O)COC(=O)COc2cccc3c2OC(C)(C)C3)c1
Answer: a. CCN(Cc1ccccc1)C(=O)c1cccnc1
{#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#}
CCN(Cc1ccccc1)C(=O)c1cccnc1
CCN(Cc1ccccc1)C(=O)c1cccnc1
N-benzyl-N-ethylpyridine-3-carboxamide