Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1ccccn1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -1.172
[b] 18.727
[c] 8.565
Answer: a. -1.172\%.
{#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)cc1Sc1ccccn1
O=[N+]([O-])c1ccc(N2CCNCC2)cc1Sc1ccccn1
1-(4-nitro-3-pyridin-2-ylsulfanylphenyl)piperazine