Task: Answer the multiple choice question.
Question: Which compound has a 6.163\% 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. CC1CCCCN1C(=O)CN1C(=O)CN(C)C(=O)c2ccccc21
b. NC(=O)c1nn(CC(=O)Nc2ccc3c(c2)OCO3)cc1[N+](=O)[O-]
Answer: a. CC1CCCCN1C(=O)CN1C(=O)CN(C)C(=O)c2ccccc21
{#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#}
CC1CCCCN1C(=O)CN1C(=O)CN(C)C(=O)c2ccccc21
CC1CCCCN1C(=O)CN1C(=O)CN(C)C(=O)c2ccccc21
4-methyl-1-[2-(2-methylpiperidin-1-yl)-2-oxoethyl]-3H-1,4-benzodiazepine-2,5-dione