Task: Answer the MCQ question.
Query: Which compound has a 2.746\% 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.) O=C(CC1SC(=Nc2cccc3ccccc23)N(Cc2ccccn2)C1=O)Nc1ccccc1Br
b.) O=C(CCCCCNC(=S)Nc1ccccc1)C[N+](=O)[O-]
c.) CCCCNc1ccc(C(=O)Nc2cccc(C)n2)cc1[N+](=O)[O-]
Answer: c. CCCCNc1ccc(C(=O)Nc2cccc(C)n2)cc1[N+](=O)[O-]
{#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#}
CCCCNc1ccc(C(=O)Nc2cccc(C)n2)cc1[N+](=O)[O-]
CCCCNc1ccc(C(=O)Nc2cccc(C)n2)cc1[N+](=O)[O-]
4-(butylamino)-N-(6-methylpyridin-2-yl)-3-nitrobenzamide