Task: Answer the MCQ question.
Question: Which compound exhibits a 9.384\% 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: CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
b: O=S(=O)(Nc1ccc(N2CCCCC2)cc1)c1cccs1
Answer: b. O=S(=O)(Nc1ccc(N2CCCCC2)cc1)c1cccs1
{#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#}
O=S(=O)(Nc1ccc(N2CCCCC2)cc1)c1cccs1
O=S(=O)(Nc1ccc(N2CCCCC2)cc1)c1cccs1
N-(4-piperidin-1-ylphenyl)thiophene-2-sulfonamide