Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.978\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(N/N=C/c1ccccc1[N+](=O)[O-])C(=O)N1CCCC1
b) C[N+](C)(C)CC#CCN1CCCC1=O.[I-]
c) C[C@H](NC(=O)[C@H]1N2C(=O)c3ccccc3C2SC1(C)C)C(=O)N1CCC[C@H]1C(=O)O
Answer: a. O=C(N/N=C/c1ccccc1[N+](=O)[O-])C(=O)N1CCCC1
{#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#}
O=C(N/N=C/c1ccccc1[N+](=O)[O-])C(=O)N1CCCC1
O=C(N/N=C/c1ccccc1[N+](=O)[O-])C(=O)N1CCCC1
N-[(E)-(2-nitrophenyl)methylideneamino]-2-oxo-2-pyrrolidin-1-ylacetamide