Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.868\% 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 COc1ccc(OC)c2c1C(=O)C(Cl)=C(Cl)C2=O
b COC(=O)C1=C(C(=O)OC)C2(OC1c1ccccc1C)C(=O)c1ccccc1C2=O
c O=[N+]([O-])c1ccccc1OCCCNCc1ccccc1
d CC1=C(C(N)=O)C(c2cccs2)n2nc(-c3cccc(C)c3)nc2N1
e COc1ccc(NC(=O)c2cc(C3CC3)on2)c(OC)c1
Answer: c. O=[N+]([O-])c1ccccc1OCCCNCc1ccccc1
{#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=[N+]([O-])c1ccccc1OCCCNCc1ccccc1
O=[N+]([O-])c1ccccc1OCCCNCc1ccccc1
N-benzyl-3-(2-nitrophenoxy)propan-1-amine