Task: Answer the multiple-choice question.
Question: Which compound has a -11.298\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] S=C(Nc1ccc(Br)cc1)N1CCN(C2CCCCC2)CC1
[b] CCCNC(=S)N1CCN(C)CC1.O=C(O)C(=O)O
Answer: a. S=C(Nc1ccc(Br)cc1)N1CCN(C2CCCCC2)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#}
S=C(Nc1ccc(Br)cc1)N1CCN(C2CCCCC2)CC1
S=C(Nc1ccc(Br)cc1)N1CCN(C2CCCCC2)CC1
N-(4-bromophenyl)-4-cyclohexylpiperazine-1-carbothioamide