Task: Answer the multiple choice question.
Query: Which drug exhibits a 14.419\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1cc(/C=N/NC(=O)c2cc[n+]([O-])cc2)ccc1O
(b) Cc1cccc(-c2noc(CSc3ccccc3)n2)c1
Answer: a. COc1cc(/C=N/NC(=O)c2cc[n+]([O-])cc2)ccc1O
{#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(/C=N/NC(=O)c2cc[n+]([O-])cc2)ccc1O
COc1cc(/C=N/NC(=O)c2cc[n+]([O-])cc2)ccc1O
N-[(E)-(4-hydroxy-3-methoxyphenyl)methylideneamino]-1-oxidopyridin-1-ium-4-carboxamide