Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.144\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccccc1N1CCN(C(=O)c2oc3cc(C)cc(C)c3c2C)CC1
b: Cc1ccc(CNS(=O)(=O)c2ccc(C)s2)cc1
c: COc1cc(OC)cc(C(=O)NNC(=O)c2cc3ccccc3cc2O)c1
d: COc1c(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cccc1[N+](=O)[O-]
e: O=C(Cn1cnc2c(oc3ccccc32)c1=O)N1CCN(c2ccccc2)CC1
Answer: d. COc1c(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cccc1[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#}
COc1c(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cccc1[N+](=O)[O-]
COc1c(/C=N/Nc2nc(N3CCCCC3)nc(N3CCCCC3)n2)cccc1[N+](=O)[O-]
N-[(E)-(2-methoxy-3-nitrophenyl)methylideneamino]-4,6-di(piperidin-1-yl)-1,3,5-triazin-2-amine