Task: Answer the multiple-choice question.
Question: Which drug exhibits a 19.824% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cc(Br)c(C(C)NC(=O)c2ccc(C)cc2)cc1OC
(b) CN(N=Nc1ccc([N+](=O)[O-])cc1)c1ccccc1
(c) CCc1ccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)cc1
(d) Cn1c2ccc(CC(=O)O)cc2c2cc(CC(=O)O)ccc21
Answer: c. CCc1ccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)cc1
CCc1ccc(NC(=O)CN2C(=O)C(=O)N(Cc3ccccc3)C2=O)cc1
2-(3-benzyl-2,4,5-trioxoimidazolidin-1-yl)-N-(4-ethylphenyl)acetamide