Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 17.448\% 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] CNC(=O)c1ccccc1S(=O)(=O)c1ccccc1C#N
[b] CC1CCN(C(=O)CN(c2ccccc2)S(=O)(=O)N(C)C)CC1
Answer: b. CC1CCN(C(=O)CN(c2ccccc2)S(=O)(=O)N(C)C)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#}
CC1CCN(C(=O)CN(c2ccccc2)S(=O)(=O)N(C)C)CC1
CC1CCN(C(=O)CN(c2ccccc2)S(=O)(=O)N(C)C)CC1
N-(dimethylsulfamoyl)-N-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]aniline