Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(OCC(=O)N2CCN(c3nnc(-c4ccccc4)c4ccccc34)CC2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -12.354
[b] 6.867
[c] -19.461
Answer: a. -12.354\%.
{#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}.
COc1ccc(OCC(=O)N2CCN(c3nnc(-c4ccccc4)c4ccccc34)CC2)cc1
COc1ccc(OCC(=O)N2CCN(c3nnc(-c4ccccc4)c4ccccc34)CC2)cc1
2-(4-methoxyphenoxy)-1-[4-(4-phenylphthalazin-1-yl)piperazin-1-yl]ethanone