Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1cc(CN2CCN(C(=O)CC(C)C)CC2)ccc1OC.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -2.574
[b] 12.600
[c] -1.581
[d] 15.058
[e] 13.707
Answer: a. -2.574\%.
{#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}.
CCOc1cc(CN2CCN(C(=O)CC(C)C)CC2)ccc1OC.O=C(O)C(=O)O
CCOc1cc(CN2CCN(C(=O)CC(C)C)CC2)ccc1OC.O=C(O)C(=O)O
1-[4-[(3-ethoxy-4-methoxyphenyl)methyl]piperazin-1-yl]-3-methylbutan-1-one;oxalic acid