Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.433\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(NNC(=O)c1cccnc1)Nc1ccc(Cl)c(Cl)c1
b: CCOc1cc(/C=C2\C(=O)NC(=O)N(C)C2=O)cc([N+](=O)[O-])c1O
Answer: b. CCOc1cc(/C=C2\C(=O)NC(=O)N(C)C2=O)cc([N+](=O)[O-])c1O
{#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#}
CCOc1cc(/C=C2\C(=O)NC(=O)N(C)C2=O)cc([N+](=O)[O-])c1O
CCOc1cc(/C=C2\C(=O)NC(=O)N(C)C2=O)cc([N+](=O)[O-])c1O
(5E)-5-[(3-ethoxy-4-hydroxy-5-nitrophenyl)methylidene]-1-methyl-1,3-diazinane-2,4,6-trione