Task: Answer the multiple-choice question.
Question: Which compound exhibits a -5.485\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1(C)CC(=O)C2=C(C1)OC(c1ccncc1)C(C#N)=C2N
(b) O=c1c2ccccc2nc(-c2ccco2)n1Cc1ccccc1
Answer: b. O=c1c2ccccc2nc(-c2ccco2)n1Cc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2ccccc2nc(-c2ccco2)n1Cc1ccccc1
O=c1c2ccccc2nc(-c2ccco2)n1Cc1ccccc1
3-benzyl-2-(furan-2-yl)quinazolin-4-one