Task: Answer the MCQ question.
Query: Which drug exhibits a -3.614\% 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 additional words.
Options:
a CC(=O)Nc1ccc(S(=O)(=O)Nc2nc3ccccc3nc2N2CCCC2)cc1
b COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(=O)N1CCOCC1
Answer: a. CC(=O)Nc1ccc(S(=O)(=O)Nc2nc3ccccc3nc2N2CCCC2)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#}
N-[4-[(3-pyrrolidin-1-ylquinoxalin-2-yl)sulfamoyl]phenyl]acetamide