Problem statement: Answer the multiple-choice question.
Query: Which compound has a -6.921% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc(Br)c(OCc2ccc(C(=O)N/N=C3\CC4CC=CC34)cc2)c(Br)c1
b) O=C(O)CCN1C(=O)c2ccncc2C1=O
Answer: b. O=C(O)CCN1C(=O)c2ccncc2C1=O
{#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=C(O)CCN1C(=O)c2ccncc2C1=O
O=C(O)CCN1C(=O)c2ccncc2C1=O
2-(3-hydroxy-3-oxopropyl)pyrrolo[3,4-c]pyridine-1,3-dione