Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES O=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1nc2ccccc2[nH]1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 12.428
[b] -5.293
Answer: b. -5.293\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1nc2ccccc2[nH]1
O=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1nc2ccccc2[nH]1
2-(2-nitro-5-piperazin-1-ylphenyl)sulfanyl-1H-benzimidazole