Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.022\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1cccc(-c2nc(-c3ccc(Br)o3)no2)c1
b.) CC1CCN(Cc2c(C(=O)N/N=C/c3cccc(Cl)c3)nnn2-c2nonc2N)CC1
c.) Cc1ccc(-c2nc(C)sc2CC(=O)Nc2cccc(C)c2C)cc1
d.) Cn1cnnc1-c1cccc(NS(=O)(=O)c2ccc(N3CCCC3=O)cc2)c1
e.) COc1ccc(-n2ncc(C(C)NS(=O)(=O)c3ccc(C(C)=O)cc3)c2C)cc1
Answer: a. COc1cccc(-c2nc(-c3ccc(Br)o3)no2)c1
{#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#}
COc1cccc(-c2nc(-c3ccc(Br)o3)no2)c1
COc1cccc(-c2nc(-c3ccc(Br)o3)no2)c1
3-(5-bromofuran-2-yl)-5-(3-methoxyphenyl)-1,2,4-oxadiazole