Task: Answer the MCQ question.
Query: Which drug has a 13.546\% 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 Br.Brc1ccc(-c2csc(NNC3=NCCCCC3)n2)cc1
b O=C(CCSc1nnc2ccccn12)Nc1ccc2c(c1)OCO2
Answer: b. O=C(CCSc1nnc2ccccn12)Nc1ccc2c(c1)OCO2
{#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=C(CCSc1nnc2ccccn12)Nc1ccc2c(c1)OCO2
O=C(CCSc1nnc2ccccn12)Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-3-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)propanamide