Task: Answer the multiple choice question.
Query: Which compound exhibits a -16.753% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
b. [O-]/C(=C(\C(=S)NCc1ccccc1)[n+]1ccccc1)c1ccc(Cl)cc1
Answer: a. COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
{#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#}
COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
COc1ccc(Oc2nc3ccccc3n(C)c2=O)cc1
3-(4-methoxyphenoxy)-1-methylquinoxalin-2-one