Task: Answer the multiple choice question.
Query: Which compound exhibits a 23.677\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCCCC2)cc1
b: CCOC(=O)COc1cccc2c(=O)n(CC(=O)NCc3ccc4c(c3)OCO4)ccc12
c: COc1ccc(OCCCn2c(=O)oc3ccccc32)cc1
d: COC(=O)c1ccccc1NC(=O)CN1CCC(C(=O)c2ccc3c(c2)OCCO3)CC1
Answer: a. CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCCCC2)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#}
N,N-diethyl-4-(piperidine-1-carbonyl)benzenesulfonamide