Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(-c2[nH]nc3c2C(c2cccnc2)C(C#N)=C(N)O3)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 0.726
[b] 3.038
[c] 14.171
[d] 6.820
Answer: a. 0.726\%.
{#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}.
CCOc1ccc(-c2[nH]nc3c2C(c2cccnc2)C(C#N)=C(N)O3)cc1
CCOc1ccc(-c2[nH]nc3c2C(c2cccnc2)C(C#N)=C(N)O3)cc1
6-amino-3-(4-ethoxyphenyl)-4-pyridin-3-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile