Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 15.859
b 17.459
Answer: a. 15.859%.
{#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}.
CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
CCn1c(SCC(=O)Nc2ccc(Br)cc2)nc2sc3c(c2c1=O)CCN(C)C3
N-(4-bromophenyl)-2-[(4-ethyl-11-methyl-3-oxo-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),5-trien-5-yl)sulfanyl]acetamide