Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.237\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(=O)c1cnn(-c2cc(Oc3cccc(C)c3)ncn2)c1C
b: CCCNC(=O)CCn1nc(-c2ccccc2)c2ccccc2c1=O
Answer: b. CCCNC(=O)CCn1nc(-c2ccccc2)c2ccccc2c1=O
{#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#}
CCCNC(=O)CCn1nc(-c2ccccc2)c2ccccc2c1=O
CCCNC(=O)CCn1nc(-c2ccccc2)c2ccccc2c1=O
3-(1-oxo-4-phenylphthalazin-2-yl)-N-propylpropanamide