Task: Answer the multiple-choice question.
Query: Which compound has a 5.307\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(NC(=O)CNc2ccc(C#N)cc2)cc1
b.) C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc([N+](=O)[O-])cc1
c.) C#CCOc1c(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc(Br)cc1OC
Answer: b. C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc([N+](=O)[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#}
C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc([N+](=O)[O-])cc1
C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc([N+](=O)[O-])cc1
N-[2-[(2Z)-2-[1-(4-nitrophenyl)ethylidene]hydrazinyl]-2-oxoethyl]pyridine-3-carboxamide