Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.829\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1occc1C(=O)N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
b: CC1CCN(c2nc(N(C)c3ccccc3)nc(N)c2[N+](=O)[O-])CC1
c: CCCN(CC(=O)NC(=O)NC1CCCCC1)CC(=O)Nc1cc(Cl)ccc1Cl
Answer: a. Cc1occc1C(=O)N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
{#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#}
Cc1occc1C(=O)N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
Cc1occc1C(=O)N/N=C/c1ccc(Cl)c([N+](=O)[O-])c1
N-[(E)-(4-chloro-3-nitrophenyl)methylideneamino]-2-methylfuran-3-carboxamide