Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 13.664\% human ether-à-go-go related gene (hERG) inhibition at 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)c1cc(OC)c(OC)cc1N=CC1=C(O)CC(C)(C)CC1=O
(b) O=C(CSc1ccccn1)Nc1ccc(Cl)c([N+](=O)[O-])c1
(c) Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1c(Cl)cccc1Cl
(d) O=C(CC(CC(=O)c1ccccc1)c1ccccc1)c1ccccc1
(e) COc1cc(OC)c(S(=O)(=O)NC(C)C)cc1S(=O)(=O)NC(C)C
Answer: c. Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1c(Cl)cccc1Cl
{#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#}
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1c(Cl)cccc1Cl
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1c(Cl)cccc1Cl
4-[(2,6-dichlorophenyl)diazenyl]-5-methyl-2-phenyl-1H-pyrazol-3-one