Problem statement: Answer the MCQ question.
Query: Which compound has a -2.399\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COC(=O)c1c(NC(=O)C2CCCCC2)sc2c1CC(C)(C)NC2(C)C
b) CC(C)(C)NC(=O)CSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1
c) N#Cc1ccc(Cn2cc(C(=O)c3ccco3)c3ccccc32)cc1
Answer: b. CC(C)(C)NC(=O)CSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1
{#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)CSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1
CC(C)(C)NC(=O)CSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1
N-tert-butyl-2-[(4,5-diphenyl-1H-imidazol-2-yl)sulfanyl]acetamide