Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 18.483\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(-c2nc(C)c(C(C)=O)n2O)cc1
b: C/C(=N\Nc1ccccn1)c1ccc(S(=O)(=O)NCc2ccco2)cc1
Answer: a. COc1ccc(-c2nc(C)c(C(C)=O)n2O)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#}
COc1ccc(-c2nc(C)c(C(C)=O)n2O)cc1
COc1ccc(-c2nc(C)c(C(C)=O)n2O)cc1
1-[3-hydroxy-2-(4-methoxyphenyl)-5-methylimidazol-4-yl]ethanone