Problem statement: Answer the multiple-choice question.
Query: Which drug has a -5.829\% 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) COc1ccc(C(=O)c2c(C)c(CCC#N)n3ccccc23)c(OC)c1
(b) O=C(Cc1ccc([N+](=O)[O-])cc1)N1CCCc2ccccc21
(c) O=C(O)C(Cc1ccccc1)n1c(=S)[nH]c2ccccc2c1=O
(d) Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)c1ccccc1SCC(=O)N1CCCC1
Answer: b. O=C(Cc1ccc([N+](=O)[O-])cc1)N1CCCc2ccccc21
{#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(Cc1ccc([N+](=O)[O-])cc1)N1CCCc2ccccc21
O=C(Cc1ccc([N+](=O)[O-])cc1)N1CCCc2ccccc21
[4-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]phenyl]-oxido-oxoazanium