Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc2[nH]c3c(N4CCN(c5ccccn5)CC4)ncnc3c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 3.698
(b) 14.060
(c) -12.988
(d) 7.294
Answer: c. -12.988\%.
{#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}.
CCOc1ccc2[nH]c3c(N4CCN(c5ccccn5)CC4)ncnc3c2c1
CCOc1ccc2[nH]c3c(N4CCN(c5ccccn5)CC4)ncnc3c2c1
8-ethoxy-4-(4-pyridin-2-ylpiperazin-1-yl)-5H-pyrimido[5,4-b]indole