Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.786\% 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] CCOC(=O)c1cn2nc(Oc3ccc(C)cc3)ccc2n1
[b] COc1cc(/C=N/NC(=O)c2ccncc2)ccc1OC(=O)c1cc(OC)c(OC)c(OC)c1
[c] O=C(COC(=O)c1ccccn1)Nc1ccc2c(c1)OCO2
Answer: a. CCOC(=O)c1cn2nc(Oc3ccc(C)cc3)ccc2n1
{#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)c1cn2nc(Oc3ccc(C)cc3)ccc2n1
CCOC(=O)c1cn2nc(Oc3ccc(C)cc3)ccc2n1
ethyl 6-(4-methylphenoxy)imidazo[1,2-b]pyridazine-2-carboxylate