Task: Answer the multiple-choice question.
Query: Which compound has a 14.106\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1CCN(S(=O)(=O)c2ccc3nc(N4CCN(c5ccccc5)CC4)ccc3c2)CC1
(b) O=C1c2cccc(Sc3ccccc3)c2C(=O)c2c(Sc3ccccc3)cccc21
Answer: a. CC1CCN(S(=O)(=O)c2ccc3nc(N4CCN(c5ccccc5)CC4)ccc3c2)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(S(=O)(=O)c2ccc3nc(N4CCN(c5ccccc5)CC4)ccc3c2)CC1
CC1CCN(S(=O)(=O)c2ccc3nc(N4CCN(c5ccccc5)CC4)ccc3c2)CC1
6-(4-methylpiperidin-1-yl)sulfonyl-2-(4-phenylpiperazin-1-yl)quinoline