Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.648\% human ether-à-go-go related gene (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 CCN1CCC[C@H]1CNC(=O)c1c(O)c(Cl)cc(Cl)c1OC.O=C(O)C(O)C(O)C(=O)O
b Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
Answer: b. Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
{#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#}
Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
Nc1ccc(NS(=O)(=O)c2ccccc2)cc1
N-(4-aminophenyl)benzenesulfonamide