Problem statement: Answer the multiple choice question.
Question: Which drug has a 9.480\% 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] O=C1CC(c2ccc(F)c(Br)c2)C2=C(CCCC2=O)N1
[b] CCCCN(Cc1cc2cc(OC)ccc2[nH]c1=O)C(=O)c1ccco1
Answer: b. CCCCN(Cc1cc2cc(OC)ccc2[nH]c1=O)C(=O)c1ccco1
{#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#}
CCCCN(Cc1cc2cc(OC)ccc2[nH]c1=O)C(=O)c1ccco1
CCCCN(Cc1cc2cc(OC)ccc2[nH]c1=O)C(=O)c1ccco1
N-butyl-N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]furan-2-carboxamide