Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.253\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCCOc1ccc(N(CC(=O)NC(C)(C)C)C(=O)CCC(=O)Nc2nccs2)cc1
[b] CC1CCN(Cc2c(C(=O)N/N=C/c3cc(Cl)ccc3O)nnn2-c2nonc2N)CC1
[c] CCOC(=O)c1nc(C)n(-c2ccc([N+](=O)[O-])cc2)n1
Answer: c. CCOC(=O)c1nc(C)n(-c2ccc([N+](=O)[O-])cc2)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#}
CCOC(=O)c1nc(C)n(-c2ccc([N+](=O)[O-])cc2)n1
CCOC(=O)c1nc(C)n(-c2ccc([N+](=O)[O-])cc2)n1
ethyl 5-methyl-1-(4-nitrophenyl)-1,2,4-triazole-3-carboxylate