Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.903\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
b Cc1ccc(N/N=C2/CCCNC2=O)cc1
c CC(C)Cn1c(N)c(C(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c(=O)n(C)c1=O
d Cc1ccc(NC(=O)CC(C)CC2=NS(=O)(=O)c3ccccc3N2)cc1
Answer: b. Cc1ccc(N/N=C2/CCCNC2=O)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#}
Cc1ccc(N/N=C2/CCCNC2=O)cc1
Cc1ccc(N/N=C2/CCCNC2=O)cc1
(3Z)-3-[(4-methylphenyl)hydrazinylidene]piperidin-2-one