Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.740\% 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 O=C(CCc1ccccc1)NNC(=O)c1ccccc1F
b CC(NC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C)c1ccc2c(c1)OCCO2
Answer: b. CC(NC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C)c1ccc2c(c1)OCCO2
{#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#}
CC(NC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C)c1ccc2c(c1)OCCO2
CC(NC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C)c1ccc2c(c1)OCCO2
N-[1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethyl]-1,5-dimethyl-4-oxopyrrolo[3,2-c]quinoline-2-carboxamide