Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.881\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)c1c(C)[nH]c(=S)c(C#N)c1-c1ccc(OC)cc1
b: Cc1ccc(S(=O)(=O)/N=C(\CCl)N2CCOCC2)cc1
c: CCOc1cccc(OCCCCn2ccnc2)c1
d: COC(=O)C(C)N(c1ccc(OC)cc1)S(C)(=O)=O
Answer: b. Cc1ccc(S(=O)(=O)/N=C(\CCl)N2CCOCC2)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#}
(NE)-N-(2-chloro-1-morpholin-4-ylethylidene)-4-methylbenzenesulfonamide