Task: Answer the MCQ question.
Question: Which compound has a 17.681\% 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 O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
b CC(C)c1ccc2nc(N)sc2c1
Answer: a. O=[N+]([O-])c1ccccc1S(=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#}
O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
O=[N+]([O-])c1ccccc1S(=O)(=O)Nc1ccc(-c2ccc(N3CCCC3)nn2)cc1
2-nitro-N-[4-(6-pyrrolidin-1-ylpyridazin-3-yl)phenyl]benzenesulfonamide