Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES NC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccccc3)CC2)c([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] 14.749
[b] 9.753
[c] 7.921
Answer: c. 7.921\%.
{#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}.
NC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccccc3)CC2)c([N+](=O)[O-])c1
NC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccccc3)CC2)c([N+](=O)[O-])c1
4-[4-(benzenesulfonyl)piperazin-1-yl]-3-nitrobenzamide