Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.932\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) c1coc(-c2nc(-c3ccco3)c(-c3ccco3)nc2-c2ccco2)c1
(b) COc1ccc(N2CCN(S(=O)(=O)CCNC(=O)C34CC5CC(CC(C5)C3)C4)CC2)cc1
Answer: a. c1coc(-c2nc(-c3ccco3)c(-c3ccco3)nc2-c2ccco2)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(-c2nc(-c3ccco3)c(-c3ccco3)nc2-c2ccco2)c1
c1coc(-c2nc(-c3ccco3)c(-c3ccco3)nc2-c2ccco2)c1
2,3,5,6-tetrakis(furan-2-yl)pyrazine