Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1cc(C(=O)N2CCN(c3ccccc3OC)CC2)c([N+](=O)[O-])cc1OC?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -11.021
(b) 12.524
Answer: b. 12.524\%.
{#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}.
COc1cc(C(=O)N2CCN(c3ccccc3OC)CC2)c([N+](=O)[O-])cc1OC
COc1cc(C(=O)N2CCN(c3ccccc3OC)CC2)c([N+](=O)[O-])cc1OC
[C][O][C][=C][C][Branch2][Ring1][=Branch2][C][=Branch1][C][=O][N][C][C][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][C][Ring1][=C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring2][Ring1][=Branch2][O][C]
(4,5-dimethoxy-2-nitrophenyl)-[4-(2-methoxyphenyl)piperazin-1-yl]methanone