Task: Answer the MCQ question.
Question: Which drug has a -49.498% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(C)CCOc1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
b: CCCCC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2=O
Answer: b. CCCCC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2=O
{#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#}
CCCCC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2=O
CCCCC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2=O
5-butyl-7-methyl-2-(5-nitrofuran-2-yl)-1,3-diazatricyclo[3.3.1.13,7]decan-6-one