Task: Answer the multiple-choice question.
Query: Which drug has a 5.381\% 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 additional words.
Options:
a.) Oc1cncc(-c2cccnc2)c1
b.) CCOC(=O)c1cc(-c2nnc(-c3ccc(Cl)cc3)o2)c(C)nc1C
c.) CCCCNC(=O)c1onc(CSc2ccc(C)c(C)c2)c1C(=O)O
Answer: b. CCOC(=O)c1cc(-c2nnc(-c3ccc(Cl)cc3)o2)c(C)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)c1cc(-c2nnc(-c3ccc(Cl)cc3)o2)c(C)nc1C
CCOC(=O)c1cc(-c2nnc(-c3ccc(Cl)cc3)o2)c(C)nc1C
ethyl 5-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-2,6-dimethylpyridine-3-carboxylate