Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -12.428% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)C1=NOC(Cn2cc(C#N)c(=O)n(C)c2=O)C1
b. CC(=O)N1CCN(c2ccc(NC(=O)c3ccc(N4CCCC4)c([N+](=O)[O-])c3)cc2Cl)CC1
Answer: b. CC(=O)N1CCN(c2ccc(NC(=O)c3ccc(N4CCCC4)c([N+](=O)[O-])c3)cc2Cl)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)N1CCN(c2ccc(NC(=O)c3ccc(N4CCCC4)c([N+](=O)[O-])c3)cc2Cl)CC1
CC(=O)N1CCN(c2ccc(NC(=O)c3ccc(N4CCCC4)c([N+](=O)[O-])c3)cc2Cl)CC1
N-[4-(4-acetylpiperazin-1-yl)-3-chlorophenyl]-3-nitro-4-pyrrolidin-1-ylbenzamide