Task: Answer the MCQ question.
Question: Which drug has a 8.928\% 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) CCCc1c(C)[nH]c2ccccc2c1=O
(b) COc1ccc(-c2onc(C)c2C)cc1S(=O)(=O)NCCc1ccco1
Answer: b. COc1ccc(-c2onc(C)c2C)cc1S(=O)(=O)NCCc1ccco1
{#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(-c2onc(C)c2C)cc1S(=O)(=O)NCCc1ccco1
COc1ccc(-c2onc(C)c2C)cc1S(=O)(=O)NCCc1ccco1
5-(3,4-dimethyl-1,2-oxazol-5-yl)-N-[2-(furan-2-yl)ethyl]-2-methoxybenzenesulfonamide