Task: Answer the multiple-choice question.
Query: Which drug exhibits a 0.643\% 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] CCC(C(=O)OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCOCC2)c1)c1ccccc1
[b] CC/C(=N\NC(=O)c1ccccc1Cl)c1ccc(Br)s1
[c] O=C(c1ccc(OCC2CCCO2)cc1)N1CCc2ccccc2C1
[d] Cc1c(C#N)c2ccccc2n1CCOc1ccccc1F
[e] O=[N+]([O-])c1ccc2c(c1)C=Nc1ccccc1O2
Answer: e. O=[N+]([O-])c1ccc2c(c1)C=Nc1ccccc1O2
{#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-])c1ccc2c(c1)C=Nc1ccccc1O2
O=[N+]([O-])c1ccc2c(c1)C=Nc1ccccc1O2
8-nitrobenzo[b][1,4]benzoxazepine