Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 12.437
[b] 10.240
Answer: a. 12.437\%.
{#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}.
COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1
COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][P][N][C][C][N][Branch2][Ring1][Branch1][C][=C][C][=C][Branch1][=Branch1][C][Branch1][C][N][=O][C][=C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1][C][C][Ring2][Ring1][C][C][=C][Ring2][Ring1][Branch2]
4-[4-(4-methoxyphenyl)piperazin-1-yl]-3-nitrobenzamide