Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C=CCN(C(=O)CSc1nc2c(sc3ccccc32)c(=O)n1CCN(CC)CC)c1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 8.171
b 7.835
c 0.602
Answer: a. 8.171\%.
{#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}.
C=CCN(C(=O)CSc1nc2c(sc3ccccc32)c(=O)n1CCN(CC)CC)c1ccccc1
C=CCN(C(=O)CSc1nc2c(sc3ccccc32)c(=O)n1CCN(CC)CC)c1ccccc1
2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]sulfanyl]-N-phenyl-N-prop-2-enylacetamide