Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 18.447\% 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) CCCc1cc(C(=O)Nc2cc(Br)ccc2O)no1
(b) CCOC(=O)Cn1c(=N)n(CCOc2ccc3ccccc3c2)c2ccccc21.Cl
(c) COCCNC(=O)C(=O)Nc1ccc(Br)cc1
Answer: a. CCCc1cc(C(=O)Nc2cc(Br)ccc2O)no1
{#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#}
CCCc1cc(C(=O)Nc2cc(Br)ccc2O)no1
CCCc1cc(C(=O)Nc2cc(Br)ccc2O)no1
N-(5-bromo-2-hydroxyphenyl)-5-propyl-1,2-oxazole-3-carboxamide