Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -1.769\% 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 other words.
Options:
(a) COc1ccc(Cl)cc1NC(=O)Cc1c(F)cccc1Cl
(b) COC(=O)c1cnc(Nc2ccc(Cl)cc2)c([N+](=O)[O-])c1
(c) COc1cc(-c2nc(C)c(C(C)=O)n2O)ccc1OCC(=O)Nc1ccc(F)cc1
Answer: c. COc1cc(-c2nc(C)c(C(C)=O)n2O)ccc1OCC(=O)Nc1ccc(F)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#}
COc1cc(-c2nc(C)c(C(C)=O)n2O)ccc1OCC(=O)Nc1ccc(F)cc1
COc1cc(-c2nc(C)c(C(C)=O)n2O)ccc1OCC(=O)Nc1ccc(F)cc1
2-[4-(5-acetyl-1-hydroxy-4-methylimidazol-2-yl)-2-methoxyphenoxy]-N-(4-fluorophenyl)acetamide