Task: Answer the multiple choice question.
Query: Which compound has a 9.275\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(O/N=C\c1ccc(N2CCCCC2)c([N+](=O)[O-])c1)c1ccc(Cl)cc1Cl
b: COc1cc(NC(=O)c2ccc(COc3ccccc3Br)o2)cc(OC)c1OC
Answer: a. O=C(O/N=C\c1ccc(N2CCCCC2)c([N+](=O)[O-])c1)c1ccc(Cl)cc1Cl
{#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#}
O=C(O/N=C\c1ccc(N2CCCCC2)c([N+](=O)[O-])c1)c1ccc(Cl)cc1Cl
O=C(O/N=C\c1ccc(N2CCCCC2)c([N+](=O)[O-])c1)c1ccc(Cl)cc1Cl
[(Z)-(3-nitro-4-piperidin-1-ylphenyl)methylideneamino] 2,4-dichlorobenzoate