Problem statement: Answer the multiple choice question.
Query: Which drug has a -6.625% 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.) CC(=O)CN1Cc2ccccc2/C1=N\C(=O)Nc1ccccc1
b.) O=C1CCC([N+](=O)[O-])C(c2cccc(Br)c2)N1
Answer: b. O=C1CCC([N+](=O)[O-])C(c2cccc(Br)c2)N1
{#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#}
O=C1CCC([N+](=O)[O-])C(c2cccc(Br)c2)N1
O=C1CCC([N+](=O)[O-])C(c2cccc(Br)c2)N1
6-(3-bromophenyl)-5-nitropiperidin-2-one