Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(Nc1ncc(Cc2cccc(Cl)c2Cl)s1)c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -25.810
[b] -6.537
[c] -26.732
[d] -24.311
Answer: b. -6.537%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(Nc1ncc(Cc2cccc(Cl)c2Cl)s1)c1ccc([N+](=O)[O-])cc1
O=C(Nc1ncc(Cc2cccc(Cl)c2Cl)s1)c1ccc([N+](=O)[O-])cc1
N-[5-[(2,3-dichlorophenyl)methyl]-1,3-thiazol-2-yl]-4-nitrobenzamide