Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.559\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)Oc1ccc(C(=O)NC(C)(C)CO)cc1
[b] Cc1nc2ccc(C(=O)Nc3cccc([N+](=O)[O-])c3)cc2s1
Answer: b. Cc1nc2ccc(C(=O)Nc3cccc([N+](=O)[O-])c3)cc2s1
{#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#}
Cc1nc2ccc(C(=O)Nc3cccc([N+](=O)[O-])c3)cc2s1
Cc1nc2ccc(C(=O)Nc3cccc([N+](=O)[O-])c3)cc2s1
2-methyl-N-(3-nitrophenyl)-1,3-benzothiazole-6-carboxamide