Task: Answer the multiple choice question.
Query: Which drug has a 9.971% 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(C2Nc3cccc4cccc(c34)N2)cc1Br
[b] CC(C)CCN1C(Nc2ccccc2)=NC[C@@H]1Cc1ccccc1
Answer: a. COc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Br
{#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(C2Nc3cccc4cccc(c34)N2)cc1Br
COc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Br
2-(3-bromo-4-methoxyphenyl)-2,3-dihydro-1H-perimidine