Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.987\% 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 CCOC(=O)/C(=N\Nc1cc(Cl)ccc1Cl)N1CCN(CC)CC1
b CC(=O)Nc1ccc(S(=O)(=O)NNC(=O)COc2cccc3ccccc23)cc1
Answer: a. CCOC(=O)/C(=N\Nc1cc(Cl)ccc1Cl)N1CCN(CC)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)/C(=N\Nc1cc(Cl)ccc1Cl)N1CCN(CC)CC1
CCOC(=O)/C(=N\Nc1cc(Cl)ccc1Cl)N1CCN(CC)CC1
ethyl(2E)-2-[(2,5-dichlorophenyl)hydrazinylidene]-2-(4-ethyl-1,4-diazinan-1-yl)acetate