Task: Answer the multiple-choice question.
Query: Which compound has a -13.341\% 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.) CC1(C)Cc2c(sc(NC(=O)c3ccco3)c2C#N)C(C)(C)N1
b.) CCOC(=O)N1CCN(c2c(N3CCN(c4ccc(OC)cc4)CC3)c(=O)c2=O)CC1
Answer: b. CCOC(=O)N1CCN(c2c(N3CCN(c4ccc(OC)cc4)CC3)c(=O)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#}
CCOC(=O)N1CCN(c2c(N3CCN(c4ccc(OC)cc4)CC3)c(=O)c2=O)CC1
CCOC(=O)N1CCN(c2c(N3CCN(c4ccc(OC)cc4)CC3)c(=O)c2=O)CC1
ethyl4-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-3,4-dioxocyclobuten-1-yl]piperazine-1-carboxylate