Task: Answer the MCQ question.
Question: Which drug exhibits a 12.399\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCn1c(C)cc(C(=O)CSc2nnc(-c3ccco3)o2)c1C
b O=C(N/N=C/c1cccs1)c1cccc2cc[nH]c12
c CC(Oc1ccc(F)cc1)C(=O)Nc1cc(Cl)ccc1-n1cncn1
Answer: a. CCn1c(C)cc(C(=O)CSc2nnc(-c3ccco3)o2)c1C
{#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#}
CCn1c(C)cc(C(=O)CSc2nnc(-c3ccco3)o2)c1C
CCn1c(C)cc(C(=O)CSc2nnc(-c3ccco3)o2)c1C
1-(1-ethyl-2,5-dimethylpyrrol-3-yl)-2-[[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethanone