Task: Answer the multiple choice question.
Question: Which compound exhibits a 20.709\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(=O)Cc1nsc(Nc2ccccc2)n1
[b] Nc1c(C(=O)N/N=C/c2ccc(F)cc2)oc2nc(-c3ccccc3)cc(-c3ccco3)c12
Answer: b. Nc1c(C(=O)N/N=C/c2ccc(F)cc2)oc2nc(-c3ccccc3)cc(-c3ccco3)c12
{#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#}
Nc1c(C(=O)N/N=C/c2ccc(F)cc2)oc2nc(-c3ccccc3)cc(-c3ccco3)c12
Nc1c(C(=O)N/N=C/c2ccc(F)cc2)oc2nc(-c3ccccc3)cc(-c3ccco3)c12
3-amino-N-[(E)-(4-fluorophenyl)methylideneamino]-4-(furan-2-yl)-6-phenylfuro[2,3-b]pyridine-2-carboxamide