Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.814\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(NCc1cccnc1)Nc1ccccc1F
b: Cc1ccc(-c2nc3ccccc3s2)cc1NC(=O)c1ccc2c(c1)OCO2
c: CCN(CC)CCn1c2c(c(SCC(=O)Nc3cccc4ccccc34)nc1=O)CCC2
d: CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
Answer: d. CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
{#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#}
CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
CCCCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
N-(2-butyltetrazol-5-yl)-5-(2-nitrophenyl)furan-2-carboxamide