Problem statement: Answer the multiple-choice question.
Question: Which drug has a -1.942\% 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: N#Cc1c(-c2ccc3c(c2)OCO3)cc[nH]c1=O
b: CN(C)S(=O)(=O)c1ccc(C(=O)OCC(=O)Nc2ccc(OC(F)F)cc2)cc1
c: CCOC(=O)c1sc(N2N=C(C)C(N=Nc3cccc(C)c3)C2=O)nc1C
Answer: c. CCOC(=O)c1sc(N2N=C(C)C(N=Nc3cccc(C)c3)C2=O)nc1C
{#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#}
CCOC(=O)c1sc(N2N=C(C)C(N=Nc3cccc(C)c3)C2=O)nc1C
CCOC(=O)c1sc(N2N=C(C)C(N=Nc3cccc(C)c3)C2=O)nc1C
ethyl 4-methyl-2-[3-methyl-4-[(3-methylphenyl)diazenyl]-5-oxo-4H-pyrazol-1-yl]-1,3-thiazole-5-carboxylate