Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1nn2c(N3CCN(C(=O)c4ccco4)CC3)cc(C(C)(C)C)nc2c1-c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 0.070
(b) 13.471
(c) 2.528
(d) 14.736
Answer: c. 2.528\%.
{#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}.
[4-(5-tert-butyl-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl]-(furan-2-yl)methanone