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 CCNc1nc(NCC)nc(C(=O)OCCO)n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -3.370
[b] 4.689
[c] 12.222
[d] 7.899
Answer: a. -3.370\%.
{#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}.
CCNc1nc(NCC)nc(C(=O)OCCO)n1
CCNc1nc(NCC)nc(C(=O)OCCO)n1
2-hydroxyethyl 4,6-bis(ethylamino)-1,3,5-triazine-2-carboxylate