Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.410% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Clc1ccc(-c2nc3ncccn3c2Cl)cc1
[b] O=[N+]([O-])c1ccccc1Cl
[c] COc1ccc(C(=O)O/N=C(/C(N)=O)P(=O)(OC(C)C)OC(C)C)cc1
[d] C/C(C=O)=C/c1ccccc1
Answer: b. O=[N+]([O-])c1ccccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=[N+]([O-])c1ccccc1Cl
O=[N+]([O-])c1ccccc1Cl
1-chloro-2-nitrobenzene