Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.154\% 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 O=C(CSc1ccc(-c2cccnc2)nn1)Nc1ccccc1C(F)(F)F
b COCCN(C(=O)CSc1nnc2cc(C)c3ccccc3n12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c Cc1cc(NC(=O)c2cnn3cccnc23)n(-c2ccccc2)n1
d CC(C)(CO)NC(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
e Cc1[nH]c(=S)c(C#N)c(C)c1CC(=O)c1ccc(Br)cc1
Answer: d. CC(C)(CO)NC(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
{#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(C)(CO)NC(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
CC(C)(CO)NC(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
2-[1-(2,2-diphenylethyl)-3-oxopiperazin-2-yl]-N-(1-hydroxy-2-methylpropan-2-yl)acetamide