Task: Answer the MCQ question.
Query: Which compound exhibits a 20.647\% 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) Cc1ccc(NC(=O)C(C)c2ccc(-c3ccccc3)c(F)c2)cc1
(b) Cc1nn(CC(=O)c2cccc(Cl)c2)c(C)c1[N+](=O)[O-]
(c) Cc1ccc(-c2nn(CC(=O)NCc3cc(-c4nn(C)c(=O)c5ccccc45)ccc3C)c(=O)c3ccccc23)cc1
Answer: a. Cc1ccc(NC(=O)C(C)c2ccc(-c3ccccc3)c(F)c2)cc1
{#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#}
Cc1ccc(NC(=O)C(C)c2ccc(-c3ccccc3)c(F)c2)cc1
Cc1ccc(NC(=O)C(C)c2ccc(-c3ccccc3)c(F)c2)cc1
2-(3-fluoro-4-phenylphenyl)-N-(4-methylphenyl)propanamide