Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.397\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) NC(=O)C1CCN(Cc2nc(-c3ccccc3)no2)CC1
b) Cc1ccc(C)c(NC(=O)COC(=O)CC2c3ccccc3CCN2S(=O)(=O)c2ccc(F)cc2)c1
c) CCOc1ccc(S(=O)(=O)N(CC(=O)NN=C2CCN(C)CC2)c2ccc(C)cc2)cc1
d) O=C(c1ccc2nc[nH]c2c1)N1CCN(c2cccc(C(F)(F)F)c2)CC1
Answer: a. NC(=O)C1CCN(Cc2nc(-c3ccccc3)no2)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#}
NC(=O)C1CCN(Cc2nc(-c3ccccc3)no2)CC1
NC(=O)C1CCN(Cc2nc(-c3ccccc3)no2)CC1
1-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine-4-carboxamide