Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.091\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(Nc1ccc(S(=O)(=O)Nc2nccs2)cc1)c1ccc(N2C(=O)c3ccccc3C2=O)cc1
b.) C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
Answer: b. C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
{#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)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
C/C(=N\NC(=O)c1ccccc1)c1cc2cc([N+](=O)[O-])ccc2oc1=O
N-[(E)-1-(6-nitro-2-oxochromen-3-yl)ethylideneamino]benzamide