Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES Cc1ccc2[nH]c3c(=O)n(Cc4ccncc4)cnc3c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 4.774
b: -72.819
c: 19.626
d: 19.459
Answer: a. 4.774%.
{#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}.
Cc1ccc2[nH]c3c(=O)n(Cc4ccncc4)cnc3c2c1
Cc1ccc2[nH]c3c(=O)n(Cc4ccncc4)cnc3c2c1
8-methyl-3-(pyridin-4-ylmethyl)-5H-pyrimido[5,4-b]indol-4-one