Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.945% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(CC)c1ccc(Nc2nc(Cl)ncc2Br)cc1
b: CCOc1ccc(N(CC(=O)Nc2cccnc2)S(C)(=O)=O)cc1
c: NC(=O)c1cccc2ccccc12
Answer: c. NC(=O)c1cccc2ccccc12
{#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#}
NC(=O)c1cccc2ccccc12
NC(=O)c1cccc2ccccc12
naphthalene-1-carboxamide