Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.272\% 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 other words.
Options:
a: CCOc1ccc(NC(=S)NCc2ccco2)cc1
b: COc1ccc(-n2c(C)cc(/C=C3/SC(=S)N(C)C3=O)c2C)cc1
c: COc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCCc2c[nH]c3ccccc23)cc1
d: Cc1ccc(S(=O)(=O)N/N=C\c2ccccc2OCc2ccccc2)cc1
e: Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
Answer: e. Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
{#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#}
Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
4-[5-(5-bromofuran-2-yl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amine