Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.108\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)N1CCN(C(=O)CCc2c[nH]c3ccccc23)CC1
(b) COc1ccc(-c2c(C)n([O-])c(C)c(C)[n+]2=O)cc1OC
Answer: b. COc1ccc(-c2c(C)n([O-])c(C)c(C)[n+]2=O)cc1OC
{#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(-c2c(C)n([O-])c(C)c(C)[n+]2=O)cc1OC
COc1ccc(-c2c(C)n([O-])c(C)c(C)[n+]2=O)cc1OC
2-(3,4-dimethoxyphenyl)-3,5,6-trimethyl-4-oxidopyrazin-1-ium 1-oxide