Task: Answer the MCQ question.
Question: Which drug has a 12.623\% 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: COCCNC(=O)c1c(NC(=O)c2ccc(Br)o2)n(Cc2ccccc2)c2nc3ccccc3nc12
b: CCCC(=O)Nc1c(-c2ccc(OC)cc2)c(=O)c2ccccc2n1C
c: CNCc1ccc(OCc2ccccc2)c(OC)c1
Answer: a. COCCNC(=O)c1c(NC(=O)c2ccc(Br)o2)n(Cc2ccccc2)c2nc3ccccc3nc12
{#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#}
COCCNC(=O)c1c(NC(=O)c2ccc(Br)o2)n(Cc2ccccc2)c2nc3ccccc3nc12
COCCNC(=O)c1c(NC(=O)c2ccc(Br)o2)n(Cc2ccccc2)c2nc3ccccc3nc12
1-benzyl-2-[(5-bromofuran-2-carbonyl)amino]-N-(2-methoxyethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide