Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -5.907\% 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] Cc1cc(F)ccc1S(=O)(=O)Nc1c(C)n(C)n(-c2ccccc2)c1=O
[b] CCCCOC(=O)c1cccc(NC(=O)CCC(=O)O)c1
[c] O=C(c1cc2cc(Br)ccc2oc1=O)N1CCN(c2ccccn2)CC1
Answer: c. O=C(c1cc2cc(Br)ccc2oc1=O)N1CCN(c2ccccn2)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#}
6-bromo-3-(4-pyridin-2-ylpiperazine-1-carbonyl)chromen-2-one