Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.301\% 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) CC1CC(C)CN(CCCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)C1
b) CCCCNC(=O)Nc1ccccc1C(=O)NCc1ccco1
Answer: b. CCCCNC(=O)Nc1ccccc1C(=O)NCc1ccco1
{#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#}
CCCCNC(=O)Nc1ccccc1C(=O)NCc1ccco1
CCCCNC(=O)Nc1ccccc1C(=O)NCc1ccco1
2-(butylcarbamoylamino)-N-(furan-2-ylmethyl)benzamide