Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.337\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C1NC(c2ccc(Cl)cc2)=COc2ccccc21
b.) CN(C(=O)CCOc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c.) COC(=O)C/C(C)=N/Nc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
d.) CN(C)CCn1cnc2c1c(=O)[nH]c(=O)n2Cc1ccccc1.Cl
e.) N#CC1=C2N=C(N)c3ccccc3N2C2=C(C(=O)CCC2)C1c1cccc(Cl)c1
Answer: c. COC(=O)C/C(C)=N/Nc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
{#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#}
COC(=O)C/C(C)=N/Nc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
COC(=O)C/C(C)=N/Nc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-]
methyl (3E)-3-[(2-nitro-4-pyrrolidin-1-ylsulfonylphenyl)hydrazinylidene]butanoate