Task: Answer the multiple-choice question.
Query: Which drug has a 0.388\% 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 S=c1[nH]nc(Nc2cccc3ccccc23)s1
b CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
Answer: b. CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
{#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#}
CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
N-(2-morpholin-4-yl-5-piperidin-1-ylsulfonylphenyl)hexanamide