Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1nnc2cc(C(=O)N3CCN(c4ccccn4)CC3)ccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 14.246
b: 4.241
c: 13.688
d: -0.806
e: -21.477
Answer: c. 13.688\%.
{#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}.
Cn1nnc2cc(C(=O)N3CCN(c4ccccn4)CC3)ccc21
Cn1nnc2cc(C(=O)N3CCN(c4ccccn4)CC3)ccc21
(1-methylbenzotriazol-5-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone