Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.119\% 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.) COc1cc(C2(O)CCCCC2C)cc(OC)c1OC
b.) O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
c.) CC(C)C(NS(=O)(=O)c1cccs1)C(=O)NCCc1ccccc1Cl
d.) COc1cc2[nH]c3c(=O)n(N)c(=O)[nH]c3c2cc1OC
Answer: b. O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
{#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#}
O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
[3-[[4-[(4-chlorophenyl)methoxy]-4-oxobutanoyl]amino]phenyl]-oxido-oxoazanium