Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 0.830
b: 15.893
c: 9.680
d: 11.447
e: 14.344
Answer: c. 9.680\%.
{#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}.
COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
COc1cc2c(cc1OC)C1=C(C#N)CN(CC(=O)O)CN1CC2
2-(1-cyano-9,10-dimethoxy-2,4,6,7-tetrahydropyrimido[6,1-a]isoquinolin-3-yl)acetic acid