Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.429\% 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) CCCC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
b) CC(C)CC(NC(=O)C1CCCCC1)C(=O)NCc1ccccn1
Answer: a. CCCC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)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#}
CCCC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
CCCC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
N-(4-pyrrolidin-1-ylsulfonylphenyl)butanamide