Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.140\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cc(C(=O)N2CCC(N3CCCCCC3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
b.) COc1ccc(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cc1[N+](=O)[O-]
Answer: b. COc1ccc(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cc1[N+](=O)[O-]
{#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#}
COc1ccc(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cc1[N+](=O)[O-]
COc1ccc(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cc1[N+](=O)[O-]
N-[(E)-(4-methoxy-3-nitrophenyl)methylideneamino]-4,6-di(piperidin-1-yl)-1,3,5-triazin-2-amine