Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCc1cc2c(=O)[nH]c(Cc3ccc(OC)cc3)nc2s1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 2.160
[b] 14.381
[c] -3.370
Answer: a. 2.160%.
{#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}.
CCc1cc2c(=O)[nH]c(Cc3ccc(OC)cc3)nc2s1
CCc1cc2c(=O)[nH]c(Cc3ccc(OC)cc3)nc2s1
6-ethyl-2-[(4-methoxyphenyl)methyl]-3H-thieno[2,3-d]pyrimidin-4-one