Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.394\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(Cc1ccc(Cl)cc1)N1CCN(c2ccccc2)CC1
b) O=[N+]([O-])c1ccc(Cl)cc1NCC1CCCO1
c) Cc1ccc(NNC(=O)c2cc(C)on2)c(C)c1
Answer: b. O=[N+]([O-])c1ccc(Cl)cc1NCC1CCCO1
{#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-])c1ccc(Cl)cc1NCC1CCCO1
O=[N+]([O-])c1ccc(Cl)cc1NCC1CCCO1
5-chloro-2-nitro-N-(oxolan-2-ylmethyl)aniline