Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.798\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=[N+]([O-])c1ccc(N2CCN(Cc3cccc([N+](=O)[O-])c3)CC2)cc1
b) CCOc1cc(C(=O)OCc2ccc(C(=O)OC)o2)cc(Br)c1OC
Answer: b. CCOc1cc(C(=O)OCc2ccc(C(=O)OC)o2)cc(Br)c1OC
{#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#}
CCOc1cc(C(=O)OCc2ccc(C(=O)OC)o2)cc(Br)c1OC
CCOc1cc(C(=O)OCc2ccc(C(=O)OC)o2)cc(Br)c1OC
methyl 5-[(3-bromo-5-ethoxy-4-methoxybenzoyl)oxymethyl]furan-2-carboxylate