Task: Answer the MCQ question.
Query: Which drug has a 8.424\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] c1coc(-c2ncc[nH]2)c1
[b] CN(C(=O)c1ccncc1)c1ccccc1
[c] O=C(COC(=O)CCc1nc2ccccc2s1)Nc1ncc(Cl)cc1Cl
Answer: a. c1coc(-c2ncc[nH]2)c1
{#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#}
c1coc(-c2ncc[nH]2)c1
c1coc(-c2ncc[nH]2)c1
2-(furan-2-yl)-1H-imidazole