Task: Answer the multiple choice question.
Query: Which compound has a 6.753\% 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 additional words.
Options:
a Cc1c(NC(=S)N/C(=N/S(=O)(=O)c2ccc(Cl)cc2)c2ccccc2)c(=O)n(-c2ccccc2)n1C
b Cc1c(NC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)cccc1[N+](=O)[O-]
Answer: b. Cc1c(NC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)cccc1[N+](=O)[O-]
{#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#}
Cc1c(NC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)cccc1[N+](=O)[O-]
Cc1c(NC(=O)CN2C(=O)NC3(CCCCC3C)C2=O)cccc1[N+](=O)[O-]
2-(6-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(2-methyl-3-nitrophenyl)acetamide