Task: Answer the multiple choice question.
Question: Which drug has a 11.552\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(NS(=O)(=O)c1ccccc1)C(=O)Nc1ccc2c(c1)OCCO2
b COc1ccc(-c2ccc(SCC(=O)NCc3ccco3)nn2)cc1
c COc1cc(C)ccc1OCCOc1ccccc1Cl
Answer: a. CC(NS(=O)(=O)c1ccccc1)C(=O)Nc1ccc2c(c1)OCCO2
{#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#}
CC(NS(=O)(=O)c1ccccc1)C(=O)Nc1ccc2c(c1)OCCO2
CC(NS(=O)(=O)c1ccccc1)C(=O)Nc1ccc2c(c1)OCCO2
2-(benzenesulfonamido)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)propanamide