Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.854\% 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] Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC(C(=O)Nc4ccccn4)C3)ccc21
[b] CCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
[c] Cc1cccn(Cc2c(F)cccc2Cl)c1=O
Answer: b. CCOc1ccc(-c2nnc(-c3ccco3)o2)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#}
CCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
CCOc1ccc(-c2nnc(-c3ccco3)o2)cc1
2-(4-ethoxyphenyl)-5-(furan-2-yl)-1,3,4-oxadiazole