Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.693\% 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. COc1cccc(OCc2nc3ncc(Br)cc3[nH]2)c1
b. O=C(Cc1ccccc1Cl)N/N=C/c1cccnc1
c. Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(F)c(Cl)c1
d. CC(C)Oc1cccc(C(=O)C2CCCN(Cc3cccn3-c3ccccn3)C2)c1
Answer: c. Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(F)c(Cl)c1
{#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#}
Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(F)c(Cl)c1
Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccc(F)c(Cl)c1
N-(3-chloro-4-fluorophenyl)-2-(2-methyl-5-nitroimidazol-1-yl)acetamide