Task: Answer the multiple-choice question.
Query: Which drug has a -3.627% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(NC(=O)CNS(=O)(=O)c2ccccc2)cc1Cl
(b) CCCCNC(=O)c1ccc(Cn2c(=S)[nH]c3c([nH]c4ccc(OC)cc43)c2=O)cc1
(c) CCCNC(=O)Nc1ccccc1C(=O)Nc1ccc(OC)cc1
(d) Cc1c(C(=O)O)cccc1-n1c(C)cc(C=O)c1C
Answer: b. CCCCNC(=O)c1ccc(Cn2c(=S)[nH]c3c([nH]c4ccc(OC)cc43)c2=O)cc1
{#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#}
CCCCNC(=O)c1ccc(Cn2c(=S)[nH]c3c([nH]c4ccc(OC)cc43)c2=O)cc1
CCCCNC(=O)c1ccc(Cn2c(=S)[nH]c3c([nH]c4ccc(OC)cc43)c2=O)cc1
N-butyl-4-[(8-methoxy-4-oxo-2-sulfanylidene-1,5-dihydropyrimido[5,4-b]indol-3-yl)methyl]benzamide