Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCC1CCc2c(sc(NC(=O)C3c4ccccc4Oc4ccccc43)c2C(N)=O)C1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 2.021
[b] 10.990
[c] -5.888
Answer: a. 2.021%.
{#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}.
CCC1CCc2c(sc(NC(=O)C3c4ccccc4Oc4ccccc43)c2C(N)=O)C1
CCC1CCc2c(sc(NC(=O)C3c4ccccc4Oc4ccccc43)c2C(N)=O)C1
N-(3-carbamoyl-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-9H-xanthene-9-carboxamide