Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 13.986
b: 10.325
c: -2.644
d: 14.442
e: 21.642
Answer: c. -2.644\%.
{#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(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1
COc1ccc(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1
4-(2,5-dimethoxyphenyl)-N,N,2-trimethyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxamide