Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.337\% 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. CC(C)(C)NC(=O)CSc1nnc(-c2ccncc2)o1
b. CC(C)(C)c1ccccc1NC(=O)C1=COCCO1
c. COc1ccc2c(c1)C=C(C(=O)OCc1cccnc1)CO2
d. COc1cc(C(c2c(C)n(C)n(-c3ccccc3)c2=O)c2c(C)n(C)n(-c3ccccc3)c2=O)cc(Br)c1O
e. Cc1c(NC(=O)Cn2ccc([N+](=O)[O-])n2)c(=O)n(-c2ccccc2)n1C
Answer: a. CC(C)(C)NC(=O)CSc1nnc(-c2ccncc2)o1
{#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)(C)NC(=O)CSc1nnc(-c2ccncc2)o1
CC(C)(C)NC(=O)CSc1nnc(-c2ccncc2)o1
N-tert-butyl-2-[(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide