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 COc1ccc(C(=O)N2CCN(c3nc4cc(C)ccc4cc3C#N)CC2)c(OC)c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 9.930
b: 12.160
c: -6.591
Answer: a. 9.930\%.
{#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}.
2-[4-(2,4-dimethoxybenzoyl)piperazin-1-yl]-7-methylquinoline-3-carbonitrile