Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(Nc1ccc(N2CCOCC2)c(S(=O)(=O)Nc2ccc(Cl)cc2)c1)c1cnccn1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a.) 7.620
b.) 12.028
c.) 5.164
Answer: c. 5.164\%.
{#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}.
N-[3-[(4-chlorophenyl)sulfamoyl]-4-morpholin-4-ylphenyl]pyrazine-2-carboxamide