Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1CC(N2CCC(Cc3ccccc3)CC2)C(=O)N1CCc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 11.557
(b) 20.029
(c) 18.110
(d) 3.591
(e) -67.014
Answer: b. 20.029\%.
{#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}.
O=C1CC(N2CCC(Cc3ccccc3)CC2)C(=O)N1CCc1ccccc1
O=C1CC(N2CCC(Cc3ccccc3)CC2)C(=O)N1CCc1ccccc1
3-(4-benzylpiperidin-1-yl)-1-(2-phenylethyl)pyrrolidine-2,5-dione