Problem statement: Answer the MCQ question.
Question: Which drug has a 6.812\% 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] CCOC(=O)CNS(=O)(=O)c1ccc(C)cc1
[b] CC1CC(C)CN(CCOc2cccc3ccccc23)C1
Answer: b. CC1CC(C)CN(CCOc2cccc3ccccc23)C1
{#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#}
CC1CC(C)CN(CCOc2cccc3ccccc23)C1
CC1CC(C)CN(CCOc2cccc3ccccc23)C1
3,5-dimethyl-1-(2-naphthalen-1-yloxyethyl)piperidine