Task: Answer the multiple-choice question.
Query: Which compound has a 8.415\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCCCn2ccnc2)cc1
b: CC(=O)c1c(C)[nH]c(C(=O)CSc2nnc(-c3ccccc3)o2)c1C
c: Cc1cc(OCC(=O)N2CCN(c3ccccn3)CC2)cc(C)c1Br
d: C=CCN=Cc1c(C)[nH]n(-c2ccccc2)c1=O
Answer: a. CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCCCn2ccnc2)cc1
{#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#}
CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCCCn2ccnc2)cc1
CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCCCn2ccnc2)cc1
4-[ethyl(phenyl)sulfamoyl]-N-(3-imidazol-1-ylpropyl)benzamide