Task: Answer the multiple-choice question.
Question: Which drug has a 8.391\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccccc2F)c1CN1CCc2ccccc21
b COc1ccc(-c2noc(CCC(=O)Nc3cccc(C)c3)n2)cc1
Answer: b. COc1ccc(-c2noc(CCC(=O)Nc3cccc(C)c3)n2)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#}
COc1ccc(-c2noc(CCC(=O)Nc3cccc(C)c3)n2)cc1
COc1ccc(-c2noc(CCC(=O)Nc3cccc(C)c3)n2)cc1
3-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-N-(3-methylphenyl)propanamide