Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.639\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)(C)NC(=O)NC(=O)COC(=O)CNC(=O)c1cccc(F)c1
[b] COc1ccc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)cc1OC
Answer: b. COc1ccc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)cc1OC
{#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#}
COc1ccc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)cc1OC
COc1ccc(-c2nnc(-c3cc(OC)c(OC)c(OC)c3)o2)cc1OC
2-(3,4-dimethoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole