Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOc1nc(NCCc2ccc(OC)c(OC)c2)nc(N2CCN(c3ccc(OC)cc3)CC2)n1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 3.019
(b) -0.114
(c) 3.128
Answer: c. 3.128\%.
{#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}.
CCOc1nc(NCCc2ccc(OC)c(OC)c2)nc(N2CCN(c3ccc(OC)cc3)CC2)n1
CCOc1nc(NCCc2ccc(OC)c(OC)c2)nc(N2CCN(c3ccc(OC)cc3)CC2)n1
N-[2-(3,4-dimethoxyphenyl)ethyl]-4-ethoxy-6-[4-(4-methoxyphenyl)piperazin-1-yl]-1,3,5-triazin-2-amine