Task: Answer the multiple-choice question.
Question: Which compound has a 7.817\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(C)=N/N=C(/c1ccc([N+](=O)[O-])cc1)C12CN3CN(CN(C3)C1)C2
b: COc1ccccc1NC(=O)c1cn(CCC#N)nc1-c1ccc(F)cc1
c: CCC(NC(=O)CCc1c(C)c2cc3c(-c4ccccc4)coc3cc2oc1=O)C(=O)O
d: CCOc1ccccc1N1CCN(C/C(O)=C(\C#N)c2nc(-c3ccc(Cl)cc3)cs2)CC1
e: CC(C)OC(=O)CSc1nnc2c3ccccc3n(C)c2n1
Answer: a. CC(C)=N/N=C(/c1ccc([N+](=O)[O-])cc1)C12CN3CN(CN(C3)C1)C2
{#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#}
CC(C)=N/N=C(/c1ccc([N+](=O)[O-])cc1)C12CN3CN(CN(C3)C1)C2
CC(C)=N/N=C(/c1ccc([N+](=O)[O-])cc1)C12CN3CN(CN(C3)C1)C2
(Z)-N-[(Z)-[(4-nitrophenyl)-(1,3,5-triazatricyclo[3.3.1.13,7]decan-7-yl)methylidene]amino]propan-2-imine