Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.502\% 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, or c without using any additional words.
Options:
a: COc1ccc(NS(=O)(=O)c2cccc3cccnc23)cc1OC
b: O=C(CNC(=O)c1ccco1)N=Nc1c(O)[nH]c2ccc([N+](=O)[O-])cc12
c: O=C(O)[C@H]1CCCN1C(=O)c1ccccc1N1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(c3cccc(Cl)c3)N2C1=O
Answer: b. O=C(CNC(=O)c1ccco1)N=Nc1c(O)[nH]c2ccc([N+](=O)[O-])cc12
{#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(CNC(=O)c1ccco1)N=Nc1c(O)[nH]c2ccc([N+](=O)[O-])cc12
O=C(CNC(=O)c1ccco1)N=Nc1c(O)[nH]c2ccc([N+](=O)[O-])cc12
N-[2-[(2-hydroxy-5-nitro-1H-indol-3-yl)diazenyl]-2-oxoethyl]furan-2-carboxamide