Task: Answer the multiple-choice question.
Question: Which compound has a -26.049\% 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(c1cccc(Br)c1)N1CCN(C2=NS(=O)(=O)c3ccccc32)CC1
b.) CC1=C(c2ccc(C)cc2)S(=O)(=O)N(CC(=O)O)C1=O
c.) CC(C)N1CC(O)=C(c2ccccc2)C1=N
Answer: a. O=C(c1cccc(Br)c1)N1CCN(C2=NS(=O)(=O)c3ccccc32)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#}
O=C(c1cccc(Br)c1)N1CCN(C2=NS(=O)(=O)c3ccccc32)CC1
O=C(c1cccc(Br)c1)N1CCN(C2=NS(=O)(=O)c3ccccc32)CC1
(3-bromophenyl)-[4-(1,1-dioxo-1,2-benzothiazol-3-yl)piperazin-1-yl]methanone