Problem statement: Answer the MCQ question.
Question: Which drug has a 0.565\% 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] COCCN1CCN(C(=O)C2CCC(=O)N(CCc3cccc(F)c3)C2)CC1
[b] CCOc1nc2ccccc2nc1NS(=O)(=O)c1ccccc1
Answer: b. CCOc1nc2ccccc2nc1NS(=O)(=O)c1ccccc1
{#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#}
CCOc1nc2ccccc2nc1NS(=O)(=O)c1ccccc1
CCOc1nc2ccccc2nc1NS(=O)(=O)c1ccccc1
N-(3-ethoxyquinoxalin-2-yl)benzenesulfonamide