Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.444\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cccc(NC(=O)c2cc(C)nc3ccccc23)c1
[b] COc1ccc(N(C(=O)c2ccn[nH]2)C(C(=O)NC(C)(C)C)c2ccc(F)cc2)cc1
[c] O=C(CN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)NCc1ccco1
Answer: a. Cc1cccc(NC(=O)c2cc(C)nc3ccccc23)c1
{#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#}
Cc1cccc(NC(=O)c2cc(C)nc3ccccc23)c1
Cc1cccc(NC(=O)c2cc(C)nc3ccccc23)c1
2-methyl-N-(3-methylphenyl)quinoline-4-carboxamide