Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.186\% 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, or c without using any additional words.
Options:
(a) Cc1ccc(C)c(NC2=NC3(CCCCC3)N=C(N)N2)c1
(b) O=C(NN1C(=O)C2C(c3ccccc3)C=CC(c3ccccc3)C2C1=O)c1ccncc1
(c) COc1nc(/C=C/N(C)C)c([N+](=O)[O-])c(OC)n1
Answer: c. COc1nc(/C=C/N(C)C)c([N+](=O)[O-])c(OC)n1
{#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#}
COc1nc(/C=C/N(C)C)c([N+](=O)[O-])c(OC)n1
COc1nc(/C=C/N(C)C)c([N+](=O)[O-])c(OC)n1
(E)-2-(2,6-dimethoxy-5-nitropyrimidin-4-yl)-N,N-dimethylethenamine