Task: Answer the multiple choice question.
Question: Which drug has a 10.650% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
(b) C#CCOC(=O)C(NC(=O)c1ccccc1)=C(C)C
Answer: a. COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
{#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#}
COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
2-(6-bromo-2-methoxynaphthalen-1-yl)-N,N-dimethylacetamide