Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCN(C(=O)CSc1nc(C)nc2sc(C)c(C)c12)c1ccc(F)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 7.207
b. -4.277
Answer: a. 7.207\%.
{#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}.
CCN(C(=O)CSc1nc(C)nc2sc(C)c(C)c12)c1ccc(F)cc1
CCN(C(=O)CSc1nc(C)nc2sc(C)c(C)c12)c1ccc(F)cc1
N-ethyl-N-(4-fluorophenyl)-2-(2,5,6-trimethylthieno[2,3-d]pyrimidin-4-yl)sulfanylacetamide