Task: Answer the multiple choice question.
Question: Which compound has a 9.157\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=[N+]([O-])c1cc([N+](=O)[O-])c(Oc2cncc(Cl)c2)cc1NC1CCCCCCC1
[b] CCS(=O)(=O)N1CCN(C(=O)c2cccc3ccccc23)CC1
[c] C/C(=N\NC(=O)c1ccco1)c1ccc(NC(=O)c2ccccc2)cc1
Answer: c. C/C(=N\NC(=O)c1ccco1)c1ccc(NC(=O)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#}
C/C(=N\NC(=O)c1ccco1)c1ccc(NC(=O)c2ccccc2)cc1
C/C(=N\NC(=O)c1ccco1)c1ccc(NC(=O)c2ccccc2)cc1
N-[(E)-1-(4-benzamidophenyl)ethylideneamino]furan-2-carboxamide