Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES c1ccc(C[C@H]2CNCCN2CCc2cccc3ccccc23)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 17.011
b 4.488
c 4.657
d 15.882
e 7.487
Answer: c. 4.657\%.
{#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}.
c1ccc(C[C@H]2CNCCN2CCc2cccc3ccccc23)cc1
c1ccc(C[C@H]2CNCCN2CCc2cccc3ccccc23)cc1
(2S)-2-benzyl-1-(2-naphthalen-1-ylethyl)piperazine