Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.068\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOc1ccccc1N1CCN(C(=O)c2c(Cl)cnn2C)CC1
b: CCOc1cc(C2/C(=C(/O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)C(=O)C(=O)N2CCOC)ccc1O
c: Cc1ccc(C(=O)CNc2cccc([N+](=O)[O-])c2)cc1
d: CC(NC(=S)Nc1ccccc1Cl)C(c1cccs1)N1CCCC1
e: Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)Cn3c(=O)oc4ccccc43)cc2)n1
Answer: b. CCOc1cc(C2/C(=C(/O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)C(=O)C(=O)N2CCOC)ccc1O
{#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(C2/C(=C(/O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)C(=O)C(=O)N2CCOC)ccc1O
CCOc1cc(C2/C(=C(/O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)C(=O)C(=O)N2CCOC)ccc1O
(4Z)-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(4-piperidin-1-ylsulfonylphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione