Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.377\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C1Nc2ccccc2/C1=N\N1CCOCC1
b. Cc1ccc(C(=O)CNc2cc(C)ccc2C)cc1
Answer: a. O=C1Nc2ccccc2/C1=N\N1CCOCC1
{#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=C1Nc2ccccc2/C1=N\N1CCOCC1
O=C1Nc2ccccc2/C1=N\N1CCOCC1
(3E)-3-morpholin-4-ylimino-1H-indol-2-one