Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.494\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(CCC(=O)Nc1ccc(Br)cc1)N/N=C/c1ccc(F)cc1
b CC1CC(C)CN(S(=O)(=O)c2cccc3nonc23)C1
c O=C(COc1ccc(Cl)cc1Cl)NCc1ccco1
Answer: a. O=C(CCC(=O)Nc1ccc(Br)cc1)N/N=C/c1ccc(F)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#}
O=C(CCC(=O)Nc1ccc(Br)cc1)N/N=C/c1ccc(F)cc1
O=C(CCC(=O)Nc1ccc(Br)cc1)N/N=C/c1ccc(F)cc1
N-(4-bromophenyl)-N'-[(E)-(4-fluorophenyl)methylideneamino]butanediamide