Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.475\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOc1ccc(C(=O)N/N=C/c2cc([N+](=O)[O-])cs2)cc1
(b) Cc1ccc(Cn2c(N)nc3ccccc32)cc1
Answer: a. CCOc1ccc(C(=O)N/N=C/c2cc([N+](=O)[O-])cs2)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#}
CCOc1ccc(C(=O)N/N=C/c2cc([N+](=O)[O-])cs2)cc1
CCOc1ccc(C(=O)N/N=C/c2cc([N+](=O)[O-])cs2)cc1
4-ethoxy-N-[(E)-(4-nitrothiophen-2-yl)methylideneamino]benzamide