Task: Answer the MCQ question.
Question: Which compound has a 3.073\% 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 additional words.
Options:
a: COc1ccccc1N1CCN(/N=C\c2ccccc2)CC1
b: CCCCc1nc2cc(C(=O)N3CCCC(COC)C3)ccc2o1
c: CCC(C(=O)Nc1c(C)cc(C)cc1C)N1CCCCCC1
d: Cc1ccc(CS(=O)Cc2ccc(C(=O)NC3CCCCC3)o2)cc1
e: C/C(=N\NC(=O)c1cccnc1)c1ccc(C)c([N+](=O)[O-])c1
Answer: e. C/C(=N\NC(=O)c1cccnc1)c1ccc(C)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#}
C/C(=N\NC(=O)c1cccnc1)c1ccc(C)c([N+](=O)[O-])c1
C/C(=N\NC(=O)c1cccnc1)c1ccc(C)c([N+](=O)[O-])c1
N-[(E)-1-(4-methyl-3-nitrophenyl)ethylideneamino]pyridine-3-carboxamide