Task: Answer the MCQ question.
Query: Which compound has a -4.211% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])CC1
b CC(=O)Nc1nc(-c2ccc3c(c2)CC(C)N3C(=O)C2CC2)c(C)s1
c C=CCN1C(=O)NC(=O)/C(=C/c2cnc(SC)nc2)C1=O
Answer: a. CCOC(=O)N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])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#}
CCOC(=O)N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])CC1
CCOC(=O)N1CCN(C(=O)c2noc(C(C)C)c2[N+](=O)[O-])CC1
ethyl 4-(4-nitro-5-propan-2-yl-1,2-oxazole-3-carbonyl)piperazine-1-carboxylate