Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.695\% 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. CCCCn1c(N)c(N(CCOC)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)c(=O)[nH]c1=O
b. COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)N3CCOCC3)C2=O)cc1
Answer: b. COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)N3CCOCC3)C2=O)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#}
COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)N3CCOCC3)C2=O)cc1
COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)N3CCOCC3)C2=O)cc1
5,5-bis(4-methoxyphenyl)-3-(2-morpholin-4-yl-2-oxoethyl)imidazolidine-2,4-dione