Problem statement: Answer the MCQ question.
Question: Which drug has a -2.466\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN(C)C=O.Cc1cc(-c2ccco2)c(C#N)c2nc3ccccc3n12
b. CCOc1ccc(NCc2cc3cc(OC)ccc3[nH]c2=O)cc1
c. COc1ccc(NCC(=O)N/N=C2\CCc3ccccc32)cc1
Answer: a. CN(C)C=O.Cc1cc(-c2ccco2)c(C#N)c2nc3ccccc3n12
{#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#}
CN(C)C=O.Cc1cc(-c2ccco2)c(C#N)c2nc3ccccc3n12
CN(C)C=O.Cc1cc(-c2ccco2)c(C#N)c2nc3ccccc3n12
N,N-dimethylformamide;3-(furan-2-yl)-1-methylpyrido[1,2-a]benzimidazole-4-carbonitrile