Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.026\% 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) COCCCNC(=S)N1CCN(c2nc(-c3cccc(OC)c3)cs2)CC1
b) CCc1cccc(C)c1NC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
c) CCOC(=O)c1c(CN2CCCCC2)n(C)c2cc(Br)c(O)c(CN(C)C)c12
Answer: b. CCc1cccc(C)c1NC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
{#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#}
CCc1cccc(C)c1NC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
CCc1cccc(C)c1NC(=O)C1CCN(c2nn3c(=O)cc(C)nc3s2)CC1
N-(2-ethyl-6-methylphenyl)-1-(7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)piperidine-4-carboxamide