Task: Answer the MCQ question.
Question: Which compound has a -4.588% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COCCNc1c2c(c(C#N)c3nc4ccccc4n13)CCCC2
[b] COc1ccc(N(C)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c(OC)c1
Answer: b. COc1ccc(N(C)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(N(C)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c(OC)c1
COc1ccc(N(C)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c(OC)c1
N-(2,4-dimethoxyphenyl)-N,6-dimethyl-2,4-dioxo-1H-pyrimidine-5-sulfonamide