Task: Answer the MCQ question.
Query: Which compound has a -0.141\% human ether-à-go-go related gene (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. CCC(C)Nc1nnnc2c1sc1nc3c(cc12)COC(C)(C)C3
b. CCC(NS(=O)(=O)c1c(C)[nH]c(=O)[nH]c1=O)C12CC3CC(CC(C3)C1)C2
Answer: b. CCC(NS(=O)(=O)c1c(C)[nH]c(=O)[nH]c1=O)C12CC3CC(CC(C3)C1)C2
{#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#}
CCC(NS(=O)(=O)c1c(C)[nH]c(=O)[nH]c1=O)C12CC3CC(CC(C3)C1)C2
CCC(NS(=O)(=O)c1c(C)[nH]c(=O)[nH]c1=O)C12CC3CC(CC(C3)C1)C2
N-[1-(1-adamantyl)propyl]-6-methyl-2,4-dioxo-1H-pyrimidine-5-sulfonamide