Task: Answer the multiple choice question.
Question: Which compound has a -0.487\% 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) CCOC(=O)c1[nH]c(=O)[nH]c1CSCCO
b) CC1=NNC(=O)C1CC(=O)N/N=C(/C)c1cccc([N+](=O)[O-])c1
c) COc1ccc(NC(=S)N2CCC(c3nc4ccc(Cl)cc4[nH]3)CC2)c(OC)c1
Answer: b. CC1=NNC(=O)C1CC(=O)N/N=C(/C)c1cccc([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#}
CC1=NNC(=O)C1CC(=O)N/N=C(/C)c1cccc([N+](=O)[O-])c1
CC1=NNC(=O)C1CC(=O)N/N=C(/C)c1cccc([N+](=O)[O-])c1
2-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)-N-[(Z)-1-(3-nitrophenyl)ethylideneamino]acetamide