Task: Answer the MCQ question.
Question: Which compound has a 4.349\% human ether-à-go-go related gene (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.) CCOc1ccc(S(=O)(=O)N(CC)CC(=O)N2CCCC2)cc1C
b.) CCn1ncc([N+](=O)[O-])c1C(=O)n1nc(C)cc1C
Answer: b. CCn1ncc([N+](=O)[O-])c1C(=O)n1nc(C)cc1C
{#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#}
CCn1ncc([N+](=O)[O-])c1C(=O)n1nc(C)cc1C
CCn1ncc([N+](=O)[O-])c1C(=O)n1nc(C)cc1C
(3,5-dimethylpyrazol-1-yl)-(2-ethyl-4-nitropyrazol-3-yl)methanone