Task: Answer the MCQ question.
Query: Which drug has a 13.859\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCN1CCN(Cc2ccc(C)cc2C)CC1
b: Nc1nc(O)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)[nH]1
Answer: b. Nc1nc(O)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)[nH]1
{#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#}
Nc1nc(O)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)[nH]1
Nc1nc(O)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)[nH]1
4-[(2-amino-4-hydroxy-6-oxo-1H-pyrimidin-5-yl)diazenyl]benzenesulfonamide