Task: Answer the MCQ question.
Query: Which compound exhibits a 4.496\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(c1cccc(Cl)c1)N1CCC(N2CCC(C(=O)N3CCCC3)CC2)CC1
[b] CCOC(=O)c1ccc(N2C(=O)C(O)=C(C(C)=O)C2c2ccccn2)cc1
Answer: b. CCOC(=O)c1ccc(N2C(=O)C(O)=C(C(C)=O)C2c2ccccn2)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)c1ccc(N2C(=O)C(O)=C(C(C)=O)C2c2ccccn2)cc1
CCOC(=O)c1ccc(N2C(=O)C(O)=C(C(C)=O)C2c2ccccn2)cc1
ethyl 4-(3-acetyl-4-hydroxy-5-oxo-2-pyridin-2-yl-2H-pyrrol-1-yl)benzoate