Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.841\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COC(=O)c1ccc(NC(=O)C2CCCO2)cc1
b CC(C)CNC(=O)COC(=O)c1cc(Cl)cc(Cl)c1N
c CC(=O)C1=C(C)NC(SCc2cccc([N+](=O)[O-])c2)=C(C#N)C1c1ccco1
d COc1ccc(OC)c(C2CC(=O)N3CN(c4ccccc4)CSC3=C2C#N)c1
e COc1ccc([C@@H]2[C@@H]3C(=O)N(C(C)(C)C)C(=O)[C@@H]3[C@]3(CC(C)C)C(=O)N(c4ccccc4)C(=O)N23)cc1
Answer: c. CC(=O)C1=C(C)NC(SCc2cccc([N+](=O)[O-])c2)=C(C#N)C1c1ccco1
{#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#}
CC(=O)C1=C(C)NC(SCc2cccc([N+](=O)[O-])c2)=C(C#N)C1c1ccco1
CC(=O)C1=C(C)NC(SCc2cccc([N+](=O)[O-])c2)=C(C#N)C1c1ccco1
5-acetyl-4-(furan-2-yl)-6-methyl-2-[(3-nitrophenyl)methylsulfanyl]-1,4-dihydropyridine-3-carbonitrile