Task: Answer the MCQ question.
Question: Which compound exhibits a 10.875\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(COC(=O)C1CCN(/C=C/C(=O)C(F)(F)F)CC1)Nc1cccc(F)c1
b CCOc1ccc(C(=O)N2CCCC2)cc1
c COC(=O)c1ccc(S(=O)(=O)N2CCCCCC2)n1C
Answer: b. CCOc1ccc(C(=O)N2CCCC2)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#}
CCOc1ccc(C(=O)N2CCCC2)cc1
CCOc1ccc(C(=O)N2CCCC2)cc1
(4-ethoxyphenyl)-pyrrolidin-1-ylmethanone