Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.491\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccccc1NS(=O)(=O)c1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
(b) COC(=O)c1cc(=O)[nH]c(SCc2cccc(C)c2)n1
(c) CCCC1=[N+](CC)CCn2c(C)ccc21.[Br-]
(d) O=C(NC1CCCCNC1=O)c1ccc(Cl)cc1
(e) Cc1ccc(OCC(=O)N2CCc3ccccc32)c([N+](=O)[O-])n1
Answer: e. Cc1ccc(OCC(=O)N2CCc3ccccc32)c([N+](=O)[O-])n1
{#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#}
Cc1ccc(OCC(=O)N2CCc3ccccc32)c([N+](=O)[O-])n1
Cc1ccc(OCC(=O)N2CCc3ccccc32)c([N+](=O)[O-])n1
1-(2,3-dihydroindol-1-yl)-2-(6-methyl-2-nitropyridin-3-yl)oxyethanone