Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(c1ccncc1)N(c1ccc2oc3c(c2c1)CCCC3)S(=O)(=O)c1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 7.845
[b] 2.856
[c] 15.616
Answer: b. 2.856\%.
{#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=C(c1ccncc1)N(c1ccc2oc3c(c2c1)CCCC3)S(=O)(=O)c1cccc([N+](=O)[O-])c1
O=C(c1ccncc1)N(c1ccc2oc3c(c2c1)CCCC3)S(=O)(=O)c1cccc([N+](=O)[O-])c1
N-(3-nitrophenyl)sulfonyl-N-(6,7,8,9-tetrahydrodibenzofuran-2-yl)pyridine-4-carboxamide