Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -2.978\% 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 other words.
Options:
a N#CCCN(CCC#N)C(=O)COc1ccc(Cl)cc1Cl
b CC(=O)Nc1ccc(S(=O)(=O)N2CCN(c3cccc(C)c3C)CC2)cc1
c CCCCCNC(=O)c1ccc2c(=O)n(CC3CCCO3)c(=O)[nH]c2c1
d COc1ccc(OC)c2c1CC(C)(C)NC2=O
Answer: a. N#CCCN(CCC#N)C(=O)COc1ccc(Cl)cc1Cl
{#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-bis(2-cyanoethyl)-2-(2,4-dichlorophenoxy)acetamide