Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.434\% 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(Nc1ccccc1-c1nc2ccccc2s1)c1ccco1
[b] Cc1ccc(S(=O)(=O)CCC(=O)Nc2nc(-c3ccccn3)cs2)cc1
[c] Clc1cccc(CSc2nnc(-c3sccc3-n3cccc3)o2)c1
Answer: a. O=C(Nc1ccccc1-c1nc2ccccc2s1)c1ccco1
{#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(Nc1ccccc1-c1nc2ccccc2s1)c1ccco1
O=C(Nc1ccccc1-c1nc2ccccc2s1)c1ccco1
N-[2-(1,3-benzothiazol-2-yl)phenyl]furan-2-carboxamide