Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCNc1c(NC(=O)c2ccc3c(c2)OCO3)c(=O)oc2ccccc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 0.522
[b] 18.561
[c] 12.171
[d] -10.558
Answer: b. 18.561%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCNc1c(NC(=O)c2ccc3c(c2)OCO3)c(=O)oc2ccccc12
CCNc1c(NC(=O)c2ccc3c(c2)OCO3)c(=O)oc2ccccc12
N-[4-(ethylamino)-2-oxochromen-3-yl]-1,3-benzodioxole-5-carboxamide