Problem statement: Answer the multiple choice question.
Question: Which drug has a -4.721\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)c1ccc(/C=C/C(=O)Nc2nc3ccc([N+](=O)[O-])cc3s2)cc1
[b] Cc1nc(NCCc2ccccc2)c(C#N)c(C)c1[N+](=O)[O-]
Answer: a. CC(C)c1ccc(/C=C/C(=O)Nc2nc3ccc([N+](=O)[O-])cc3s2)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#}
CC(C)c1ccc(/C=C/C(=O)Nc2nc3ccc([N+](=O)[O-])cc3s2)cc1
CC(C)c1ccc(/C=C/C(=O)Nc2nc3ccc([N+](=O)[O-])cc3s2)cc1
(E)-N-(6-nitro-1,3-benzothiazol-2-yl)-3-(4-propan-2-ylphenyl)prop-2-enamide