Task: Answer the multiple-choice question.
Query: Which compound has a 6.627% 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: CCCCn1c(N)c(N(CC)C(=O)c2cccc(S(=O)(=O)N3CCCc4ccccc43)c2)c(=O)[nH]c1=O
b: COC(=O)C1CSC(C(=O)OC)N1C(=O)Nc1c(C)cccc1C
Answer: a. CCCCn1c(N)c(N(CC)C(=O)c2cccc(S(=O)(=O)N3CCCc4ccccc43)c2)c(=O)[nH]c1=O
{#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#}
CCCCn1c(N)c(N(CC)C(=O)c2cccc(S(=O)(=O)N3CCCc4ccccc43)c2)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CC)C(=O)c2cccc(S(=O)(=O)N3CCCc4ccccc43)c2)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-3-(3,4-dihydro-2H-quinolin-1-ylsulfonyl)-N-ethylbenzamide