Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CNc2ccc(-c3ccc(OC)cc3)nn2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 5.600
[b] 5.500
[c] 1.821
[d] 9.176
[e] -2.498
Answer: c. 1.821\%.
{#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(CNc2ccc(-c3ccc(OC)cc3)nn2)cc1
COc1ccc(CNc2ccc(-c3ccc(OC)cc3)nn2)cc1
6-(4-methoxyphenyl)-N-[(4-methoxyphenyl)methyl]pyridazin-3-amine