Task: Answer the multiple choice question.
Query: Which compound exhibits a -6.464% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(Nc1cccc(Cl)c1N1CCOCC1)c1ccc([N+](=O)[O-])o1
b) Cc1ccc2cccc(Oc3nnnn3-c3ccccc3)c2n1
Answer: b. Cc1ccc2cccc(Oc3nnnn3-c3ccccc3)c2n1
{#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#}
Cc1ccc2cccc(Oc3nnnn3-c3ccccc3)c2n1
Cc1ccc2cccc(Oc3nnnn3-c3ccccc3)c2n1
2-methyl-8-(1-phenyltetrazol-5-yl)oxyquinoline