Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.143\% 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, b, c, or d without using any additional words.
Options:
(a) CCOc1ccc(N(Cc2cc3ccc(C)cc3[nH]c2=O)C(=O)COC)cc1
(b) COc1cc(/C=N/NC(N)=O)ccc1OCC(=O)Nc1ccc(C)c(C)c1
(c) C/C(=N\NC(=O)c1cnccn1)c1ccc([N+](=O)[O-])cc1
(d) CC1=NN(c2ccccc2)C(=O)/C1=C\c1cc(C)n(-c2cccnc2)c1C
Answer: c. C/C(=N\NC(=O)c1cnccn1)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)c1cnccn1)c1ccc([N+](=O)[O-])cc1
C/C(=N\NC(=O)c1cnccn1)c1ccc([N+](=O)[O-])cc1
N-[(E)-1-(4-nitrophenyl)ethylideneamino]pyrazine-2-carboxamide