Task: Answer the MCQ question.
Question: Which compound has a 10.445\% 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 additional words.
Options:
[a] CCN=C1S/C(=C\c2cc(Cl)c(OC)c(OC)c2)C(=O)N1CC
[b] CCOC(=O)N1CCC(Nc2ccc(N3C(=O)C4CCCCC4C3=O)cc2[N+](=O)[O-])CC1
Answer: b. CCOC(=O)N1CCC(Nc2ccc(N3C(=O)C4CCCCC4C3=O)cc2[N+](=O)[O-])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#}
CCOC(=O)N1CCC(Nc2ccc(N3C(=O)C4CCCCC4C3=O)cc2[N+](=O)[O-])CC1
CCOC(=O)N1CCC(Nc2ccc(N3C(=O)C4CCCCC4C3=O)cc2[N+](=O)[O-])CC1
ethyl 4-[4-(1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl)-2-nitroanilino]piperidine-1-carboxylate