Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES NC(=O)c1ccc(N2CCN(c3ccc(O)cc3)CC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 15.690
[b] 0.331
[c] 8.860
[d] 16.845
Answer: b. 0.331\%.
{#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(c3ccc(O)cc3)CC2)c([N+](=O)[O-])c1
NC(=O)c1ccc(N2CCN(c3ccc(O)cc3)CC2)c([N+](=O)[O-])c1
[N][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][=Branch1][N][C][C][N][Branch1][N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C][C][Ring1][=N][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring2][Ring1][=Branch1]
4-[4-(4-hydroxyphenyl)piperazin-1-yl]-3-nitrobenzamide