Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.964\% 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. CC(C)C(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CCCC3)CC1
b. CC(=O)Nc1cccc(NC(=O)c2c(-c3ccccc3Cl)noc2C)c1
c. COc1ccc(C(C)(C)C)cc1NC(=O)COC(=O)c1ncc(Cl)c(Cl)c1Cl
d. CCn1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
e. Nc1ccc(C(=O)Nc2ccccc2C(=O)O)cc1
Answer: b. CC(=O)Nc1cccc(NC(=O)c2c(-c3ccccc3Cl)noc2C)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#}
CC(=O)Nc1cccc(NC(=O)c2c(-c3ccccc3Cl)noc2C)c1
CC(=O)Nc1cccc(NC(=O)c2c(-c3ccccc3Cl)noc2C)c1
N-(3-acetamidophenyl)-3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxamide