Task: Answer the multiple-choice question.
Query: Which compound has a -75.838\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CC(C)c1ccc(CNc2ccc(N3CCOCC3)cc2)cc1
b) CC1CC(c2ccccc2)n2nc(NC(=O)c3ccco3)nc2N1
c) C[C@H](NS(=O)(=O)c1ccccc1)C(=O)OCC(=O)NC(=O)Nc1ccc2c(c1)OCCO2
d) O=C(CN1CCN(c2ccc([N+](=O)[O-])cc2)CC1)Nc1ccccn1
e) c1cncc(N=c2scc(-c3cccc4ccccc34)n2CCCn2ccnc2)c1
Answer: d. O=C(CN1CCN(c2ccc([N+](=O)[O-])cc2)CC1)Nc1ccccn1
{#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(CN1CCN(c2ccc([N+](=O)[O-])cc2)CC1)Nc1ccccn1
O=C(CN1CCN(c2ccc([N+](=O)[O-])cc2)CC1)Nc1ccccn1
2-[4-(4-nitrophenyl)piperazin-1-yl]-N-pyridin-2-ylacetamide