Task: Answer the multiple-choice question.
Question: Which drug has a 15.516\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1nc(C)c(C(=O)Nc2ncc([N+](=O)[O-])s2)o1
b: COc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCCCCC3)C2)cc1
Answer: a. Cc1nc(C)c(C(=O)Nc2ncc([N+](=O)[O-])s2)o1
{#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#}
Cc1nc(C)c(C(=O)Nc2ncc([N+](=O)[O-])s2)o1
Cc1nc(C)c(C(=O)Nc2ncc([N+](=O)[O-])s2)o1
2,4-dimethyl-N-(5-nitro-1,3-thiazol-2-yl)-1,3-oxazole-5-carboxamide