Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 8.174\% 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, b, c, or d without using any other words.
Options:
(a) CCCNc1c(NS(=O)(=O)c2ccc(Br)cc2)c(=O)oc2ccccc12
(b) Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
(c) CC(CNC(=O)CCC(=O)N1CCOc2ccccc21)c1ccccc1
(d) CN(C)N1C(N)=C(C#N)C(c2cccc(Cl)c2)C2=C1CCCC2=O
Answer: b. Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
{#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#}
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
[4-methyl-3-[[4-(6-pyrrolidin-1-ylpyridazin-3-yl)phenyl]sulfamoyl]phenyl]-oxido-oxoazanium