Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.540\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(NC(=O)CCC(=O)OCc2ccc(Br)cc2)cc1
b: CC(=O)c1cccc(NC(=O)N2CCCC2C(=O)NCc2ccccc2)c1
c: C=CCC(C#Cc1ccccc1)N(C)C
d: Nc1c(C(=O)NCc2cccnc2)sc(=S)n1-c1ccccc1
Answer: a. COc1ccc(NC(=O)CCC(=O)OCc2ccc(Br)cc2)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(NC(=O)CCC(=O)OCc2ccc(Br)cc2)cc1
COc1ccc(NC(=O)CCC(=O)OCc2ccc(Br)cc2)cc1
(4-bromophenyl)methyl4-(4-methoxyanilino)-4-oxobutanoate