Task: Answer the multiple choice question.
Query: Which drug has a 8.194\% 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.) CC(NS(=O)(=O)/C=C/c1ccccc1)c1ccccc1
b.) CC1CCN(CC(O)COC2CCC(C(C)(C)C)CC2)CC1.Cl
Answer: a. CC(NS(=O)(=O)/C=C/c1ccccc1)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#}
CC(NS(=O)(=O)/C=C/c1ccccc1)c1ccccc1
CC(NS(=O)(=O)/C=C/c1ccccc1)c1ccccc1
(E)-2-phenyl-N-(1-phenylethyl)ethenesulfonamide